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Finding the Third Proportional to 5,597.25 and 8,676.75

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Solution

The third proportional to 5,597.25 and 8,676.75 is: 13,450.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,597.25 : 8,676.75 = 8,676.75 : x
  2. Step 2: Convert to fraction form
    5,597.25/8,676.75 = 8,676.75/x
  3. Step 3: Cross multiply
    5,597.25x = 8,676.75 × 8,676.75
  4. Step 4: Simplify right side
    5,597.25x = 75,285,990.56
  5. Step 5: Solve for x
    x = 75,285,990.56/5,597.25
  6. Step 6: Final answer
    x = 13,450.53

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.