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Finding the Third Proportional to 69,599 and 107,596

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Solution

The third proportional to 69,599 and 107,596 is: 166,337.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,599 : 107,596 = 107,596 : x
  2. Step 2: Convert to fraction form
    69,599/107,596 = 107,596/x
  3. Step 3: Cross multiply
    69,599x = 107,596 × 107,596
  4. Step 4: Simplify right side
    69,599x = 11,576,899,216
  5. Step 5: Solve for x
    x = 11,576,899,216/69,599
  6. Step 6: Final answer
    x = 166,337.15

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.