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Finding the Third Proportional to 41.84 and 60.56

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Solution

The third proportional to 41.84 and 60.56 is: 87.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41.84 : 60.56 = 60.56 : x
  2. Step 2: Convert to fraction form
    41.84/60.56 = 60.56/x
  3. Step 3: Cross multiply
    41.84x = 60.56 × 60.56
  4. Step 4: Simplify right side
    41.84x = 3,667.82
  5. Step 5: Solve for x
    x = 3,667.82/41.84
  6. Step 6: Final answer
    x = 87.66

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.