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Finding the Third Proportional to 552.09 and 793.41

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Solution

The third proportional to 552.09 and 793.41 is: 1,140.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    552.09 : 793.41 = 793.41 : x
  2. Step 2: Convert to fraction form
    552.09/793.41 = 793.41/x
  3. Step 3: Cross multiply
    552.09x = 793.41 × 793.41
  4. Step 4: Simplify right side
    552.09x = 629,493.48
  5. Step 5: Solve for x
    x = 629,493.48/552.09
  6. Step 6: Final answer
    x = 1,140.19

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.