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Finding the Third Proportional to 8,952.75 and 9,732.38

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Solution

The third proportional to 8,952.75 and 9,732.38 is: 10,579.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952.75 : 9,732.38 = 9,732.38 : x
  2. Step 2: Convert to fraction form
    8,952.75/9,732.38 = 9,732.38/x
  3. Step 3: Cross multiply
    8,952.75x = 9,732.38 × 9,732.38
  4. Step 4: Simplify right side
    8,952.75x = 94,719,123.14
  5. Step 5: Solve for x
    x = 94,719,123.14/8,952.75
  6. Step 6: Final answer
    x = 10,579.89

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Why These Related Problems?

These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.