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Finding the Third Proportional to 3,652.59 and 5,691.52

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Solution

The third proportional to 3,652.59 and 5,691.52 is: 8,868.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652.59 : 5,691.52 = 5,691.52 : x
  2. Step 2: Convert to fraction form
    3,652.59/5,691.52 = 5,691.52/x
  3. Step 3: Cross multiply
    3,652.59x = 5,691.52 × 5,691.52
  4. Step 4: Simplify right side
    3,652.59x = 32,393,350.11
  5. Step 5: Solve for x
    x = 32,393,350.11/3,652.59
  6. Step 6: Final answer
    x = 8,868.59

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.