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Finding the Third Proportional to 73,694 and 116,868

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Solution

The third proportional to 73,694 and 116,868 is: 185,335.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,694 : 116,868 = 116,868 : x
  2. Step 2: Convert to fraction form
    73,694/116,868 = 116,868/x
  3. Step 3: Cross multiply
    73,694x = 116,868 × 116,868
  4. Step 4: Simplify right side
    73,694x = 13,658,129,424
  5. Step 5: Solve for x
    x = 13,658,129,424/73,694
  6. Step 6: Final answer
    x = 185,335.70

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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.