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Finding the Third Proportional to 267,653.25 and 363,327.75

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Solution

The third proportional to 267,653.25 and 363,327.75 is: 493,201.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,653.25 : 363,327.75 = 363,327.75 : x
  2. Step 2: Convert to fraction form
    267,653.25/363,327.75 = 363,327.75/x
  3. Step 3: Cross multiply
    267,653.25x = 363,327.75 × 363,327.75
  4. Step 4: Simplify right side
    267,653.25x = 132,007,053,920.06
  5. Step 5: Solve for x
    x = 132,007,053,920.06/267,653.25
  6. Step 6: Final answer
    x = 493,201.76

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.