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Finding the Third Proportional to 60,639,418 and 93,301,239

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Solution

The third proportional to 60,639,418 and 93,301,239 is: 143,555,487.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,639,418 : 93,301,239 = 93,301,239 : x
  2. Step 2: Convert to fraction form
    60,639,418/93,301,239 = 93,301,239/x
  3. Step 3: Cross multiply
    60,639,418x = 93,301,239 × 93,301,239
  4. Step 4: Simplify right side
    60,639,418x = 8,705,121,198,935,121
  5. Step 5: Solve for x
    x = 8,705,121,198,935,121/60,639,418
  6. Step 6: Final answer
    x = 143,555,487.27

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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.