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Finding the Third Proportional to 179,575.50 and 267,806.25

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Solution

The third proportional to 179,575.50 and 267,806.25 is: 399,387.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,575.50 : 267,806.25 = 267,806.25 : x
  2. Step 2: Convert to fraction form
    179,575.50/267,806.25 = 267,806.25/x
  3. Step 3: Cross multiply
    179,575.50x = 267,806.25 × 267,806.25
  4. Step 4: Simplify right side
    179,575.50x = 71,720,187,539.06
  5. Step 5: Solve for x
    x = 71,720,187,539.06/179,575.50
  6. Step 6: Final answer
    x = 399,387.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.