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Finding the Third Proportional to 62,734,530 and 135,891,204

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Solution

The third proportional to 62,734,530 and 135,891,204 is: 294,358,136.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,734,530 : 135,891,204 = 135,891,204 : x
  2. Step 2: Convert to fraction form
    62,734,530/135,891,204 = 135,891,204/x
  3. Step 3: Cross multiply
    62,734,530x = 135,891,204 × 135,891,204
  4. Step 4: Simplify right side
    62,734,530x = 18,466,419,324,569,616
  5. Step 5: Solve for x
    x = 18,466,419,324,569,616/62,734,530
  6. Step 6: Final answer
    x = 294,358,136.17

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.