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Finding the Third Proportional to 4,371.47 and 6,952.08

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Solution

The third proportional to 4,371.47 and 6,952.08 is: 11,056.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371.47 : 6,952.08 = 6,952.08 : x
  2. Step 2: Convert to fraction form
    4,371.47/6,952.08 = 6,952.08/x
  3. Step 3: Cross multiply
    4,371.47x = 6,952.08 × 6,952.08
  4. Step 4: Simplify right side
    4,371.47x = 48,331,390.26
  5. Step 5: Solve for x
    x = 48,331,390.26/4,371.47
  6. Step 6: Final answer
    x = 11,056.10

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.