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Finding the Third Proportional to 65,847 and 104,603

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Solution

The third proportional to 65,847 and 104,603 is: 166,169.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,847 : 104,603 = 104,603 : x
  2. Step 2: Convert to fraction form
    65,847/104,603 = 104,603/x
  3. Step 3: Cross multiply
    65,847x = 104,603 × 104,603
  4. Step 4: Simplify right side
    65,847x = 10,941,787,609
  5. Step 5: Solve for x
    x = 10,941,787,609/65,847
  6. Step 6: Final answer
    x = 166,169.87

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.