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Finding the Third Proportional to 4,754.25 and 10,311.19

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Solution

The third proportional to 4,754.25 and 10,311.19 is: 22,363.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754.25 : 10,311.19 = 10,311.19 : x
  2. Step 2: Convert to fraction form
    4,754.25/10,311.19 = 10,311.19/x
  3. Step 3: Cross multiply
    4,754.25x = 10,311.19 × 10,311.19
  4. Step 4: Simplify right side
    4,754.25x = 106,320,587.66
  5. Step 5: Solve for x
    x = 106,320,587.66/4,754.25
  6. Step 6: Final answer
    x = 22,363.27

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.