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Finding the Third Proportional to 60,902,534 and 89,671,593

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Solution

The third proportional to 60,902,534 and 89,671,593 is: 132,030,542.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,902,534 : 89,671,593 = 89,671,593 : x
  2. Step 2: Convert to fraction form
    60,902,534/89,671,593 = 89,671,593/x
  3. Step 3: Cross multiply
    60,902,534x = 89,671,593 × 89,671,593
  4. Step 4: Simplify right side
    60,902,534x = 8,040,994,591,157,649
  5. Step 5: Solve for x
    x = 8,040,994,591,157,649/60,902,534
  6. Step 6: Final answer
    x = 132,030,542.29

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.