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Finding the Third Proportional to 151,454.25 and 237,606.75

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Solution

The third proportional to 151,454.25 and 237,606.75 is: 372,765.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,454.25 : 237,606.75 = 237,606.75 : x
  2. Step 2: Convert to fraction form
    151,454.25/237,606.75 = 237,606.75/x
  3. Step 3: Cross multiply
    151,454.25x = 237,606.75 × 237,606.75
  4. Step 4: Simplify right side
    151,454.25x = 56,456,967,645.56
  5. Step 5: Solve for x
    x = 56,456,967,645.56/151,454.25
  6. Step 6: Final answer
    x = 372,765.82

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.