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Finding the Third Proportional to 43,672.06 and 69,264.13

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Solution

The third proportional to 43,672.06 and 69,264.13 is: 109,853.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,672.06 : 69,264.13 = 69,264.13 : x
  2. Step 2: Convert to fraction form
    43,672.06/69,264.13 = 69,264.13/x
  3. Step 3: Cross multiply
    43,672.06x = 69,264.13 × 69,264.13
  4. Step 4: Simplify right side
    43,672.06x = 4,797,519,012.02
  5. Step 5: Solve for x
    x = 4,797,519,012.02/43,672.06
  6. Step 6: Final answer
    x = 109,853.27

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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.