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Finding the Third Proportional to 888.26 and 1,332.49

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Solution

The third proportional to 888.26 and 1,332.49 is: 1,998.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    888.26 : 1,332.49 = 1,332.49 : x
  2. Step 2: Convert to fraction form
    888.26/1,332.49 = 1,332.49/x
  3. Step 3: Cross multiply
    888.26x = 1,332.49 × 1,332.49
  4. Step 4: Simplify right side
    888.26x = 1,775,535.43
  5. Step 5: Solve for x
    x = 1,775,535.43/888.26
  6. Step 6: Final answer
    x = 1,998.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.