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Finding the Third Proportional to 6,192 and 12,072.75

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Solution

The third proportional to 6,192 and 12,072.75 is: 23,538.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192 : 12,072.75 = 12,072.75 : x
  2. Step 2: Convert to fraction form
    6,192/12,072.75 = 12,072.75/x
  3. Step 3: Cross multiply
    6,192x = 12,072.75 × 12,072.75
  4. Step 4: Simplify right side
    6,192x = 145,751,292.56
  5. Step 5: Solve for x
    x = 145,751,292.56/6,192
  6. Step 6: Final answer
    x = 23,538.65

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Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.