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Finding the Third Proportional to 29,332,806 and 63,159,156

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Solution

The third proportional to 29,332,806 and 63,159,156 is: 135,993,773.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,332,806 : 63,159,156 = 63,159,156 : x
  2. Step 2: Convert to fraction form
    29,332,806/63,159,156 = 63,159,156/x
  3. Step 3: Cross multiply
    29,332,806x = 63,159,156 × 63,159,156
  4. Step 4: Simplify right side
    29,332,806x = 3,989,078,986,632,336
  5. Step 5: Solve for x
    x = 3,989,078,986,632,336/29,332,806
  6. Step 6: Final answer
    x = 135,993,773.89

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.