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Finding the Third Proportional to 62,982,337 and 135,624,194

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Solution

The third proportional to 62,982,337 and 135,624,194 is: 292,048,896.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,982,337 : 135,624,194 = 135,624,194 : x
  2. Step 2: Convert to fraction form
    62,982,337/135,624,194 = 135,624,194/x
  3. Step 3: Cross multiply
    62,982,337x = 135,624,194 × 135,624,194
  4. Step 4: Simplify right side
    62,982,337x = 18,393,921,998,149,636
  5. Step 5: Solve for x
    x = 18,393,921,998,149,636/62,982,337
  6. Step 6: Final answer
    x = 292,048,896.16

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.