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Finding the Third Proportional to 95,372 and 207,131

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Solution

The third proportional to 95,372 and 207,131 is: 449,851.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,372 : 207,131 = 207,131 : x
  2. Step 2: Convert to fraction form
    95,372/207,131 = 207,131/x
  3. Step 3: Cross multiply
    95,372x = 207,131 × 207,131
  4. Step 4: Simplify right side
    95,372x = 42,903,251,161
  5. Step 5: Solve for x
    x = 42,903,251,161/95,372
  6. Step 6: Final answer
    x = 449,851.65

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.