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Finding the Third Proportional to 15,527 and 33,514

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Solution

The third proportional to 15,527 and 33,514 is: 72,337.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,527 : 33,514 = 33,514 : x
  2. Step 2: Convert to fraction form
    15,527/33,514 = 33,514/x
  3. Step 3: Cross multiply
    15,527x = 33,514 × 33,514
  4. Step 4: Simplify right side
    15,527x = 1,123,188,196
  5. Step 5: Solve for x
    x = 1,123,188,196/15,527
  6. Step 6: Final answer
    x = 72,337.75

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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.