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Finding the Third Proportional to 267.47 and 600.75

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Solution

The third proportional to 267.47 and 600.75 is: 1,349.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    267.47 : 600.75 = 600.75 : x
  2. Step 2: Convert to fraction form
    267.47/600.75 = 600.75/x
  3. Step 3: Cross multiply
    267.47x = 600.75 × 600.75
  4. Step 4: Simplify right side
    267.47x = 360,900.56
  5. Step 5: Solve for x
    x = 360,900.56/267.47
  6. Step 6: Final answer
    x = 1,349.32

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Why These Related Problems?

These problems maintain the same ratio (2.25) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.