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Finding the Third Proportional to 62,230,860 and 91,328,103

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Solution

The third proportional to 62,230,860 and 91,328,103 is: 134,030,325.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,230,860 : 91,328,103 = 91,328,103 : x
  2. Step 2: Convert to fraction form
    62,230,860/91,328,103 = 91,328,103/x
  3. Step 3: Cross multiply
    62,230,860x = 91,328,103 × 91,328,103
  4. Step 4: Simplify right side
    62,230,860x = 8,340,822,397,578,609
  5. Step 5: Solve for x
    x = 8,340,822,397,578,609/62,230,860
  6. Step 6: Final answer
    x = 134,030,325.11

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.