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Finding the Third Proportional to 8,747,613 and 12,313,188

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Solution

The third proportional to 8,747,613 and 12,313,188 is: 17,332,110.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,747,613 : 12,313,188 = 12,313,188 : x
  2. Step 2: Convert to fraction form
    8,747,613/12,313,188 = 12,313,188/x
  3. Step 3: Cross multiply
    8,747,613x = 12,313,188 × 12,313,188
  4. Step 4: Simplify right side
    8,747,613x = 151,614,598,723,344
  5. Step 5: Solve for x
    x = 151,614,598,723,344/8,747,613
  6. Step 6: Final answer
    x = 17,332,110.91

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.