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Finding the Third Proportional to 172,360.50 and 241,080

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Solution

The third proportional to 172,360.50 and 241,080 is: 337,197.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,360.50 : 241,080 = 241,080 : x
  2. Step 2: Convert to fraction form
    172,360.50/241,080 = 241,080/x
  3. Step 3: Cross multiply
    172,360.50x = 241,080 × 241,080
  4. Step 4: Simplify right side
    172,360.50x = 58,119,566,400
  5. Step 5: Solve for x
    x = 58,119,566,400/172,360.50
  6. Step 6: Final answer
    x = 337,197.71

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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.