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Finding the Third Proportional to 110,828.75 and 167,064

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Solution

The third proportional to 110,828.75 and 167,064 is: 251,833.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,828.75 : 167,064 = 167,064 : x
  2. Step 2: Convert to fraction form
    110,828.75/167,064 = 167,064/x
  3. Step 3: Cross multiply
    110,828.75x = 167,064 × 167,064
  4. Step 4: Simplify right side
    110,828.75x = 27,910,380,096
  5. Step 5: Solve for x
    x = 27,910,380,096/110,828.75
  6. Step 6: Final answer
    x = 251,833.39

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.