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Finding the Third Proportional to 2,486.00 and 3,951.12

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Solution

The third proportional to 2,486.00 and 3,951.12 is: 6,279.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486.00 : 3,951.12 = 3,951.12 : x
  2. Step 2: Convert to fraction form
    2,486.00/3,951.12 = 3,951.12/x
  3. Step 3: Cross multiply
    2,486.00x = 3,951.12 × 3,951.12
  4. Step 4: Simplify right side
    2,486.00x = 15,611,373.33
  5. Step 5: Solve for x
    x = 15,611,373.33/2,486.00
  6. Step 6: Final answer
    x = 6,279.71

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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.