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Finding the Third Proportional to 43,399.13 and 94,690.69

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Solution

The third proportional to 43,399.13 and 94,690.69 is: 206,601.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,399.13 : 94,690.69 = 94,690.69 : x
  2. Step 2: Convert to fraction form
    43,399.13/94,690.69 = 94,690.69/x
  3. Step 3: Cross multiply
    43,399.13x = 94,690.69 × 94,690.69
  4. Step 4: Simplify right side
    43,399.13x = 8,966,326,299.22
  5. Step 5: Solve for x
    x = 8,966,326,299.22/43,399.13
  6. Step 6: Final answer
    x = 206,601.55

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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.