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Finding the Third Proportional to 6,293.25 and 12,858.75

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Solution

The third proportional to 6,293.25 and 12,858.75 is: 26,273.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,293.25 : 12,858.75 = 12,858.75 : x
  2. Step 2: Convert to fraction form
    6,293.25/12,858.75 = 12,858.75/x
  3. Step 3: Cross multiply
    6,293.25x = 12,858.75 × 12,858.75
  4. Step 4: Simplify right side
    6,293.25x = 165,347,451.56
  5. Step 5: Solve for x
    x = 165,347,451.56/6,293.25
  6. Step 6: Final answer
    x = 26,273.78

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.