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Finding the Third Proportional to 95,869 and 127,719

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Solution

The third proportional to 95,869 and 127,719 is: 170,150.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,869 : 127,719 = 127,719 : x
  2. Step 2: Convert to fraction form
    95,869/127,719 = 127,719/x
  3. Step 3: Cross multiply
    95,869x = 127,719 × 127,719
  4. Step 4: Simplify right side
    95,869x = 16,312,142,961
  5. Step 5: Solve for x
    x = 16,312,142,961/95,869
  6. Step 6: Final answer
    x = 170,150.34

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.