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Finding the Third Proportional to 3,743.63 and 5,797.88

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Solution

The third proportional to 3,743.63 and 5,797.88 is: 8,979.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743.63 : 5,797.88 = 5,797.88 : x
  2. Step 2: Convert to fraction form
    3,743.63/5,797.88 = 5,797.88/x
  3. Step 3: Cross multiply
    3,743.63x = 5,797.88 × 5,797.88
  4. Step 4: Simplify right side
    3,743.63x = 33,615,354.52
  5. Step 5: Solve for x
    x = 33,615,354.52/3,743.63
  6. Step 6: Final answer
    x = 8,979.36

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.