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Finding the Third Proportional to 83,667 and 181,014

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Solution

The third proportional to 83,667 and 181,014 is: 391,624.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,667 : 181,014 = 181,014 : x
  2. Step 2: Convert to fraction form
    83,667/181,014 = 181,014/x
  3. Step 3: Cross multiply
    83,667x = 181,014 × 181,014
  4. Step 4: Simplify right side
    83,667x = 32,766,068,196
  5. Step 5: Solve for x
    x = 32,766,068,196/83,667
  6. Step 6: Final answer
    x = 391,624.75

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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.