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Finding the Third Proportional to 41 and 83.38

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Solution

The third proportional to 41 and 83.38 is: 169.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41 : 83.38 = 83.38 : x
  2. Step 2: Convert to fraction form
    41/83.38 = 83.38/x
  3. Step 3: Cross multiply
    41x = 83.38 × 83.38
  4. Step 4: Simplify right side
    41x = 6,951.39
  5. Step 5: Solve for x
    x = 6,951.39/41
  6. Step 6: Final answer
    x = 169.55

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.