A venture capitalist invested $500,000 in a startup. After three years, the investment grew to $1.2 million. What was the compound annual growth rate (CAGR) expressed as a percentage?

["Why This Startup Growth Gauge Matters in Today’s US Economy", "In an era where venture-backed innovation shapes industries and consumer habits, one metric offers sharp insight into investment performance: compound annual growth rate, or CAGR. For those tracking early-stage funding outcomes, understanding how an initial $500,000 investment can balloon to $1.2 million over three years reveals more than just numbers—it reflects broader trends in tech innovation, risk-taking, and wealth creation. This growth story isn’t just about luck; it’s a case study in market confidence, strategic timing, and scalable business models.", "The question—What was the compound annual growth rate (CAGR) expressed as a percentage?—is central to interpreting legendary investment returns. Solving it covers the formula and context behind the transformation, helping investors and curious minds alike grasp real-world financial velocity.", "Why This Investment Story Is Gaining Attention in the US", "Over the past few years, interest in venture capital performance has surged among US audiences, driven by rising generations seeking financial education and wealth empowerment. Plus Age of AI, fintech revolutions, and startup boom periods have heightened awareness of how early investments compound over time. This specific $500,000 investment growing to $1.2 million in three years mirrors the aspirational yet data-driven mindset prevalent today—where curiosity meets analysis. It’s a transparent case of challenging uncertainty paying off, resonating deeply in a culture that values measurable outcomes and informed decisions.", "How A Venture Capitalist’s $500,000 Grows to $1.2 Million: The Math Explained", "To calculate the compound annual growth rate, we reverse-engineer the investment journey using time and known values. An investment of $500,000 grows to $1,200,000 over three years. Using the CAGR formula:", "\[\n\ ext{CAGR} = \left(\frac{\ ext{Ending Value}}{"]









