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Finding the Third Proportional to 168,514.88 and 366,787.13

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Solution

The third proportional to 168,514.88 and 366,787.13 is: 798,343.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,514.88 : 366,787.13 = 366,787.13 : x
  2. Step 2: Convert to fraction form
    168,514.88/366,787.13 = 366,787.13/x
  3. Step 3: Cross multiply
    168,514.88x = 366,787.13 × 366,787.13
  4. Step 4: Simplify right side
    168,514.88x = 134,532,795,065.77
  5. Step 5: Solve for x
    x = 134,532,795,065.77/168,514.88
  6. Step 6: Final answer
    x = 798,343.74

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.