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Finding the Third Proportional to 126,894 and 184,342.50

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Solution

The third proportional to 126,894 and 184,342.50 is: 267,799.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,894 : 184,342.50 = 184,342.50 : x
  2. Step 2: Convert to fraction form
    126,894/184,342.50 = 184,342.50/x
  3. Step 3: Cross multiply
    126,894x = 184,342.50 × 184,342.50
  4. Step 4: Simplify right side
    126,894x = 33,982,157,306.25
  5. Step 5: Solve for x
    x = 33,982,157,306.25/126,894
  6. Step 6: Final answer
    x = 267,799.56

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.