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Finding the Third Proportional to 43,986,012.75 and 94,783,979.25

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Solution

The third proportional to 43,986,012.75 and 94,783,979.25 is: 204,246,808.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,986,012.75 : 94,783,979.25 = 94,783,979.25 : x
  2. Step 2: Convert to fraction form
    43,986,012.75/94,783,979.25 = 94,783,979.25/x
  3. Step 3: Cross multiply
    43,986,012.75x = 94,783,979.25 × 94,783,979.25
  4. Step 4: Simplify right side
    43,986,012.75x = 8,984,002,722,464,431
  5. Step 5: Solve for x
    x = 8,984,002,722,464,431/43,986,012.75
  6. Step 6: Final answer
    x = 204,246,808.49

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.