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Finding the Third Proportional to 43,357 and 93,626

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Solution

The third proportional to 43,357 and 93,626 is: 202,177.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,357 : 93,626 = 93,626 : x
  2. Step 2: Convert to fraction form
    43,357/93,626 = 93,626/x
  3. Step 3: Cross multiply
    43,357x = 93,626 × 93,626
  4. Step 4: Simplify right side
    43,357x = 8,765,827,876
  5. Step 5: Solve for x
    x = 8,765,827,876/43,357
  6. Step 6: Final answer
    x = 202,177.92

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.