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Finding the Third Proportional to 3,596.59 and 5,473.20

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Solution

The third proportional to 3,596.59 and 5,473.20 is: 8,328.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596.59 : 5,473.20 = 5,473.20 : x
  2. Step 2: Convert to fraction form
    3,596.59/5,473.20 = 5,473.20/x
  3. Step 3: Cross multiply
    3,596.59x = 5,473.20 × 5,473.20
  4. Step 4: Simplify right side
    3,596.59x = 29,955,866.93
  5. Step 5: Solve for x
    x = 29,955,866.93/3,596.59
  6. Step 6: Final answer
    x = 8,328.96

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.