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Finding the Third Proportional to 6,114.38 and 9,168.19

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Solution

The third proportional to 6,114.38 and 9,168.19 is: 13,747.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114.38 : 9,168.19 = 9,168.19 : x
  2. Step 2: Convert to fraction form
    6,114.38/9,168.19 = 9,168.19/x
  3. Step 3: Cross multiply
    6,114.38x = 9,168.19 × 9,168.19
  4. Step 4: Simplify right side
    6,114.38x = 84,055,662.04
  5. Step 5: Solve for x
    x = 84,055,662.04/6,114.38
  6. Step 6: Final answer
    x = 13,747.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.