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Finding the Third Proportional to 540.75 and 1,169.06

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Solution

The third proportional to 540.75 and 1,169.06 is: 2,527.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    540.75 : 1,169.06 = 1,169.06 : x
  2. Step 2: Convert to fraction form
    540.75/1,169.06 = 1,169.06/x
  3. Step 3: Cross multiply
    540.75x = 1,169.06 × 1,169.06
  4. Step 4: Simplify right side
    540.75x = 1,366,707.13
  5. Step 5: Solve for x
    x = 1,366,707.13/540.75
  6. Step 6: Final answer
    x = 2,527.43

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.