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Finding the Third Proportional to 125,718 and 167,841

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Solution

The third proportional to 125,718 and 167,841 is: 224,077.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,718 : 167,841 = 167,841 : x
  2. Step 2: Convert to fraction form
    125,718/167,841 = 167,841/x
  3. Step 3: Cross multiply
    125,718x = 167,841 × 167,841
  4. Step 4: Simplify right side
    125,718x = 28,170,601,281
  5. Step 5: Solve for x
    x = 28,170,601,281/125,718
  6. Step 6: Final answer
    x = 224,077.71

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Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.