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Finding the Third Proportional to 179,329.13 and 250,743

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Solution

The third proportional to 179,329.13 and 250,743 is: 350,595.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,329.13 : 250,743 = 250,743 : x
  2. Step 2: Convert to fraction form
    179,329.13/250,743 = 250,743/x
  3. Step 3: Cross multiply
    179,329.13x = 250,743 × 250,743
  4. Step 4: Simplify right side
    179,329.13x = 62,872,052,049
  5. Step 5: Solve for x
    x = 62,872,052,049/179,329.13
  6. Step 6: Final answer
    x = 350,595.88

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.