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Finding the Third Proportional to 41,319 and 85,084

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Solution

The third proportional to 41,319 and 85,084 is: 175,204.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,319 : 85,084 = 85,084 : x
  2. Step 2: Convert to fraction form
    41,319/85,084 = 85,084/x
  3. Step 3: Cross multiply
    41,319x = 85,084 × 85,084
  4. Step 4: Simplify right side
    41,319x = 7,239,287,056
  5. Step 5: Solve for x
    x = 7,239,287,056/41,319
  6. Step 6: Final answer
    x = 175,204.80

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.