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Finding the Third Proportional to 33,993 and 63,702

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Solution

The third proportional to 33,993 and 63,702 is: 119,375.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,993 : 63,702 = 63,702 : x
  2. Step 2: Convert to fraction form
    33,993/63,702 = 63,702/x
  3. Step 3: Cross multiply
    33,993x = 63,702 × 63,702
  4. Step 4: Simplify right side
    33,993x = 4,057,944,804
  5. Step 5: Solve for x
    x = 4,057,944,804/33,993
  6. Step 6: Final answer
    x = 119,375.90

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Why These Related Problems?

These problems maintain the same ratio (1.87) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.