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Finding the Third Proportional to 32.38 and 41.94

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Solution

The third proportional to 32.38 and 41.94 is: 54.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32.38 : 41.94 = 41.94 : x
  2. Step 2: Convert to fraction form
    32.38/41.94 = 41.94/x
  3. Step 3: Cross multiply
    32.38x = 41.94 × 41.94
  4. Step 4: Simplify right side
    32.38x = 1,758.75
  5. Step 5: Solve for x
    x = 1,758.75/32.38
  6. Step 6: Final answer
    x = 54.32

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Why These Related Problems?

These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.