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Finding the Third Proportional to 88,373 and 133,847

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Solution

The third proportional to 88,373 and 133,847 is: 202,720.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,373 : 133,847 = 133,847 : x
  2. Step 2: Convert to fraction form
    88,373/133,847 = 133,847/x
  3. Step 3: Cross multiply
    88,373x = 133,847 × 133,847
  4. Step 4: Simplify right side
    88,373x = 17,915,019,409
  5. Step 5: Solve for x
    x = 17,915,019,409/88,373
  6. Step 6: Final answer
    x = 202,720.51

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.