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Finding the Third Proportional to 110,879.06 and 173,736.38

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Solution

The third proportional to 110,879.06 and 173,736.38 is: 272,227.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,879.06 : 173,736.38 = 173,736.38 : x
  2. Step 2: Convert to fraction form
    110,879.06/173,736.38 = 173,736.38/x
  3. Step 3: Cross multiply
    110,879.06x = 173,736.38 × 173,736.38
  4. Step 4: Simplify right side
    110,879.06x = 30,184,327,998.14
  5. Step 5: Solve for x
    x = 30,184,327,998.14/110,879.06
  6. Step 6: Final answer
    x = 272,227.48

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.