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Finding the Third Proportional to 251,245.13 and 541,879.88

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Solution

The third proportional to 251,245.13 and 541,879.88 is: 1,168,714.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,245.13 : 541,879.88 = 541,879.88 : x
  2. Step 2: Convert to fraction form
    251,245.13/541,879.88 = 541,879.88/x
  3. Step 3: Cross multiply
    251,245.13x = 541,879.88 × 541,879.88
  4. Step 4: Simplify right side
    251,245.13x = 293,633,798,930.02
  5. Step 5: Solve for x
    x = 293,633,798,930.02/251,245.13
  6. Step 6: Final answer
    x = 1,168,714.41

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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.