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Finding the Third Proportional to 43,807 and 95,442

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Solution

The third proportional to 43,807 and 95,442 is: 207,938.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,807 : 95,442 = 95,442 : x
  2. Step 2: Convert to fraction form
    43,807/95,442 = 95,442/x
  3. Step 3: Cross multiply
    43,807x = 95,442 × 95,442
  4. Step 4: Simplify right side
    43,807x = 9,109,175,364
  5. Step 5: Solve for x
    x = 9,109,175,364/43,807
  6. Step 6: Final answer
    x = 207,938.81

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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.