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Finding the Third Proportional to 3,167,327 and 6,915,225

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Solution

The third proportional to 3,167,327 and 6,915,225 is: 15,098,010.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,327 : 6,915,225 = 6,915,225 : x
  2. Step 2: Convert to fraction form
    3,167,327/6,915,225 = 6,915,225/x
  3. Step 3: Cross multiply
    3,167,327x = 6,915,225 × 6,915,225
  4. Step 4: Simplify right side
    3,167,327x = 47,820,336,800,625
  5. Step 5: Solve for x
    x = 47,820,336,800,625/3,167,327
  6. Step 6: Final answer
    x = 15,098,010.66

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.