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Finding the Third Proportional to 62,754,603 and 135,592,767

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Solution

The third proportional to 62,754,603 and 135,592,767 is: 292,972,906.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,754,603 : 135,592,767 = 135,592,767 : x
  2. Step 2: Convert to fraction form
    62,754,603/135,592,767 = 135,592,767/x
  3. Step 3: Cross multiply
    62,754,603x = 135,592,767 × 135,592,767
  4. Step 4: Simplify right side
    62,754,603x = 18,385,398,462,716,288
  5. Step 5: Solve for x
    x = 18,385,398,462,716,288/62,754,603
  6. Step 6: Final answer
    x = 292,972,906.91

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.