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Finding the Third Proportional to 33,812 and 48,973

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Solution

The third proportional to 33,812 and 48,973 is: 70,932.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,812 : 48,973 = 48,973 : x
  2. Step 2: Convert to fraction form
    33,812/48,973 = 48,973/x
  3. Step 3: Cross multiply
    33,812x = 48,973 × 48,973
  4. Step 4: Simplify right side
    33,812x = 2,398,354,729
  5. Step 5: Solve for x
    x = 2,398,354,729/33,812
  6. Step 6: Final answer
    x = 70,932.06

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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.