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Finding the Third Proportional to 62,568,432 and 91,612,795

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Solution

The third proportional to 62,568,432 and 91,612,795 is: 134,139,596.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,568,432 : 91,612,795 = 91,612,795 : x
  2. Step 2: Convert to fraction form
    62,568,432/91,612,795 = 91,612,795/x
  3. Step 3: Cross multiply
    62,568,432x = 91,612,795 × 91,612,795
  4. Step 4: Simplify right side
    62,568,432x = 8,392,904,207,712,025
  5. Step 5: Solve for x
    x = 8,392,904,207,712,025/62,568,432
  6. Step 6: Final answer
    x = 134,139,596.27

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.