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Finding the Third Proportional to 65,604.75 and 104,439.75

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Solution

The third proportional to 65,604.75 and 104,439.75 is: 166,263.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,604.75 : 104,439.75 = 104,439.75 : x
  2. Step 2: Convert to fraction form
    65,604.75/104,439.75 = 104,439.75/x
  3. Step 3: Cross multiply
    65,604.75x = 104,439.75 × 104,439.75
  4. Step 4: Simplify right side
    65,604.75x = 10,907,661,380.06
  5. Step 5: Solve for x
    x = 10,907,661,380.06/65,604.75
  6. Step 6: Final answer
    x = 166,263.29

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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.