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Finding the Third Proportional to 33,576 and 47,068

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Solution

The third proportional to 33,576 and 47,068 is: 65,981.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,576 : 47,068 = 47,068 : x
  2. Step 2: Convert to fraction form
    33,576/47,068 = 47,068/x
  3. Step 3: Cross multiply
    33,576x = 47,068 × 47,068
  4. Step 4: Simplify right side
    33,576x = 2,215,396,624
  5. Step 5: Solve for x
    x = 2,215,396,624/33,576
  6. Step 6: Final answer
    x = 65,981.55

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.