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Finding the Third Proportional to 87,787,182 and 192,951,294

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Solution

The third proportional to 87,787,182 and 192,951,294 is: 424,096,103.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,787,182 : 192,951,294 = 192,951,294 : x
  2. Step 2: Convert to fraction form
    87,787,182/192,951,294 = 192,951,294/x
  3. Step 3: Cross multiply
    87,787,182x = 192,951,294 × 192,951,294
  4. Step 4: Simplify right side
    87,787,182x = 37,230,201,856,274,432
  5. Step 5: Solve for x
    x = 37,230,201,856,274,432/87,787,182
  6. Step 6: Final answer
    x = 424,096,103.87

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.