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Finding the Third Proportional to 3,753.56 and 5,891.44

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Solution

The third proportional to 3,753.56 and 5,891.44 is: 9,246.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753.56 : 5,891.44 = 5,891.44 : x
  2. Step 2: Convert to fraction form
    3,753.56/5,891.44 = 5,891.44/x
  3. Step 3: Cross multiply
    3,753.56x = 5,891.44 × 5,891.44
  4. Step 4: Simplify right side
    3,753.56x = 34,709,035.82
  5. Step 5: Solve for x
    x = 34,709,035.82/3,753.56
  6. Step 6: Final answer
    x = 9,246.96

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.