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Finding the Third Proportional to 39,470,850 and 60,747,651

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Solution

The third proportional to 39,470,850 and 60,747,651 is: 93,493,732.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,470,850 : 60,747,651 = 60,747,651 : x
  2. Step 2: Convert to fraction form
    39,470,850/60,747,651 = 60,747,651/x
  3. Step 3: Cross multiply
    39,470,850x = 60,747,651 × 60,747,651
  4. Step 4: Simplify right side
    39,470,850x = 3,690,277,102,017,801
  5. Step 5: Solve for x
    x = 3,690,277,102,017,801/39,470,850
  6. Step 6: Final answer
    x = 93,493,732.77

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.