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Finding the Third Proportional to 27,209,454.75 and 59,201,694

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Solution

The third proportional to 27,209,454.75 and 59,201,694 is: 128,809,658.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,209,454.75 : 59,201,694 = 59,201,694 : x
  2. Step 2: Convert to fraction form
    27,209,454.75/59,201,694 = 59,201,694/x
  3. Step 3: Cross multiply
    27,209,454.75x = 59,201,694 × 59,201,694
  4. Step 4: Simplify right side
    27,209,454.75x = 3,504,840,572,469,636
  5. Step 5: Solve for x
    x = 3,504,840,572,469,636/27,209,454.75
  6. Step 6: Final answer
    x = 128,809,658.43

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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.