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Finding the Third Proportional to 86,314,292 and 131,625,775

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Solution

The third proportional to 86,314,292 and 131,625,775 is: 200,723,938.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,314,292 : 131,625,775 = 131,625,775 : x
  2. Step 2: Convert to fraction form
    86,314,292/131,625,775 = 131,625,775/x
  3. Step 3: Cross multiply
    86,314,292x = 131,625,775 × 131,625,775
  4. Step 4: Simplify right side
    86,314,292x = 17,325,344,644,350,624
  5. Step 5: Solve for x
    x = 17,325,344,644,350,624/86,314,292
  6. Step 6: Final answer
    x = 200,723,938.56

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.