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Finding the Third Proportional to 6,186 and 13,343.25

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Solution

The third proportional to 6,186 and 13,343.25 is: 28,781.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186 : 13,343.25 = 13,343.25 : x
  2. Step 2: Convert to fraction form
    6,186/13,343.25 = 13,343.25/x
  3. Step 3: Cross multiply
    6,186x = 13,343.25 × 13,343.25
  4. Step 4: Simplify right side
    6,186x = 178,042,320.56
  5. Step 5: Solve for x
    x = 178,042,320.56/6,186
  6. Step 6: Final answer
    x = 28,781.49

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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.