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Finding the Third Proportional to 155,927.25 and 237,171.38

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Solution

The third proportional to 155,927.25 and 237,171.38 is: 360,746.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,927.25 : 237,171.38 = 237,171.38 : x
  2. Step 2: Convert to fraction form
    155,927.25/237,171.38 = 237,171.38/x
  3. Step 3: Cross multiply
    155,927.25x = 237,171.38 × 237,171.38
  4. Step 4: Simplify right side
    155,927.25x = 56,250,261,119.39
  5. Step 5: Solve for x
    x = 56,250,261,119.39/155,927.25
  6. Step 6: Final answer
    x = 360,746.83

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.