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Finding the Third Proportional to 2,841.96 and 6,229.25

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Solution

The third proportional to 2,841.96 and 6,229.25 is: 13,653.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841.96 : 6,229.25 = 6,229.25 : x
  2. Step 2: Convert to fraction form
    2,841.96/6,229.25 = 6,229.25/x
  3. Step 3: Cross multiply
    2,841.96x = 6,229.25 × 6,229.25
  4. Step 4: Simplify right side
    2,841.96x = 38,803,531.23
  5. Step 5: Solve for x
    x = 38,803,531.23/2,841.96
  6. Step 6: Final answer
    x = 13,653.79

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.