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Finding the Third Proportional to 5,544.94 and 8,375.16

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Solution

The third proportional to 5,544.94 and 8,375.16 is: 12,649.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544.94 : 8,375.16 = 8,375.16 : x
  2. Step 2: Convert to fraction form
    5,544.94/8,375.16 = 8,375.16/x
  3. Step 3: Cross multiply
    5,544.94x = 8,375.16 × 8,375.16
  4. Step 4: Simplify right side
    5,544.94x = 70,143,242.21
  5. Step 5: Solve for x
    x = 70,143,242.21/5,544.94
  6. Step 6: Final answer
    x = 12,649.96

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.