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Finding the Third Proportional to 110,633.34 and 167,621.91

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Solution

The third proportional to 110,633.34 and 167,621.91 is: 253,965.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,633.34 : 167,621.91 = 167,621.91 : x
  2. Step 2: Convert to fraction form
    110,633.34/167,621.91 = 167,621.91/x
  3. Step 3: Cross multiply
    110,633.34x = 167,621.91 × 167,621.91
  4. Step 4: Simplify right side
    110,633.34x = 28,097,103,454.88
  5. Step 5: Solve for x
    x = 28,097,103,454.88/110,633.34
  6. Step 6: Final answer
    x = 253,965.96

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.