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Finding the Third Proportional to 3,285 and 7,596.75

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Solution

The third proportional to 3,285 and 7,596.75 is: 17,567.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285 : 7,596.75 = 7,596.75 : x
  2. Step 2: Convert to fraction form
    3,285/7,596.75 = 7,596.75/x
  3. Step 3: Cross multiply
    3,285x = 7,596.75 × 7,596.75
  4. Step 4: Simplify right side
    3,285x = 57,710,610.56
  5. Step 5: Solve for x
    x = 57,710,610.56/3,285
  6. Step 6: Final answer
    x = 17,567.92

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.