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Finding the Third Proportional to 36,908 and 79,192

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Solution

The third proportional to 36,908 and 79,192 is: 169,919.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,908 : 79,192 = 79,192 : x
  2. Step 2: Convert to fraction form
    36,908/79,192 = 79,192/x
  3. Step 3: Cross multiply
    36,908x = 79,192 × 79,192
  4. Step 4: Simplify right side
    36,908x = 6,271,372,864
  5. Step 5: Solve for x
    x = 6,271,372,864/36,908
  6. Step 6: Final answer
    x = 169,919.07

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.