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Finding the Third Proportional to 16,793 and 36,778

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Solution

The third proportional to 16,793 and 36,778 is: 80,546.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,793 : 36,778 = 36,778 : x
  2. Step 2: Convert to fraction form
    16,793/36,778 = 36,778/x
  3. Step 3: Cross multiply
    16,793x = 36,778 × 36,778
  4. Step 4: Simplify right side
    16,793x = 1,352,621,284
  5. Step 5: Solve for x
    x = 1,352,621,284/16,793
  6. Step 6: Final answer
    x = 80,546.73

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.