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Finding the Third Proportional to 42,066,918 and 62,932,227.75

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Solution

The third proportional to 42,066,918 and 62,932,227.75 is: 94,146,789.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,066,918 : 62,932,227.75 = 62,932,227.75 : x
  2. Step 2: Convert to fraction form
    42,066,918/62,932,227.75 = 62,932,227.75/x
  3. Step 3: Cross multiply
    42,066,918x = 62,932,227.75 × 62,932,227.75
  4. Step 4: Simplify right side
    42,066,918x = 3,960,465,289,577,870
  5. Step 5: Solve for x
    x = 3,960,465,289,577,870/42,066,918
  6. Step 6: Final answer
    x = 94,146,789.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.