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Finding the Third Proportional to 36,910 and 79,196

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Solution

The third proportional to 36,910 and 79,196 is: 169,927.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,910 : 79,196 = 79,196 : x
  2. Step 2: Convert to fraction form
    36,910/79,196 = 79,196/x
  3. Step 3: Cross multiply
    36,910x = 79,196 × 79,196
  4. Step 4: Simplify right side
    36,910x = 6,272,006,416
  5. Step 5: Solve for x
    x = 6,272,006,416/36,910
  6. Step 6: Final answer
    x = 169,927.02

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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.