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Finding the Third Proportional to 36,000 and 84,082

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Solution

The third proportional to 36,000 and 84,082 is: 196,382.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,000 : 84,082 = 84,082 : x
  2. Step 2: Convert to fraction form
    36,000/84,082 = 84,082/x
  3. Step 3: Cross multiply
    36,000x = 84,082 × 84,082
  4. Step 4: Simplify right side
    36,000x = 7,069,782,724
  5. Step 5: Solve for x
    x = 7,069,782,724/36,000
  6. Step 6: Final answer
    x = 196,382.85

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.