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Finding the Third Proportional to 37,230 and 80,294

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Solution

The third proportional to 37,230 and 80,294 is: 173,170.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,230 : 80,294 = 80,294 : x
  2. Step 2: Convert to fraction form
    37,230/80,294 = 80,294/x
  3. Step 3: Cross multiply
    37,230x = 80,294 × 80,294
  4. Step 4: Simplify right side
    37,230x = 6,447,126,436
  5. Step 5: Solve for x
    x = 6,447,126,436/37,230
  6. Step 6: Final answer
    x = 173,170.20

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.