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Finding the Third Proportional to 8,195.55 and 17,850.53

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Solution

The third proportional to 8,195.55 and 17,850.53 is: 38,879.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195.55 : 17,850.53 = 17,850.53 : x
  2. Step 2: Convert to fraction form
    8,195.55/17,850.53 = 17,850.53/x
  3. Step 3: Cross multiply
    8,195.55x = 17,850.53 × 17,850.53
  4. Step 4: Simplify right side
    8,195.55x = 318,641,535.64
  5. Step 5: Solve for x
    x = 318,641,535.64/8,195.55
  6. Step 6: Final answer
    x = 38,879.80

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.