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Finding the Third Proportional to 39,787,704 and 59,829,264

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Solution

The third proportional to 39,787,704 and 59,829,264 is: 89,966,006.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,787,704 : 59,829,264 = 59,829,264 : x
  2. Step 2: Convert to fraction form
    39,787,704/59,829,264 = 59,829,264/x
  3. Step 3: Cross multiply
    39,787,704x = 59,829,264 × 59,829,264
  4. Step 4: Simplify right side
    39,787,704x = 3,579,540,830,781,696
  5. Step 5: Solve for x
    x = 3,579,540,830,781,696/39,787,704
  6. Step 6: Final answer
    x = 89,966,006.35

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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.