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Finding the Third Proportional to 62,861,170 and 93,904,638

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Solution

The third proportional to 62,861,170 and 93,904,638 is: 140,278,665.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,861,170 : 93,904,638 = 93,904,638 : x
  2. Step 2: Convert to fraction form
    62,861,170/93,904,638 = 93,904,638/x
  3. Step 3: Cross multiply
    62,861,170x = 93,904,638 × 93,904,638
  4. Step 4: Simplify right side
    62,861,170x = 8,818,081,037,911,044
  5. Step 5: Solve for x
    x = 8,818,081,037,911,044/62,861,170
  6. Step 6: Final answer
    x = 140,278,665.48

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.