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Finding the Third Proportional to 263,172,198 and 570,276,828

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Solution

The third proportional to 263,172,198 and 570,276,828 is: 1,235,752,344.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,172,198 : 570,276,828 = 570,276,828 : x
  2. Step 2: Convert to fraction form
    263,172,198/570,276,828 = 570,276,828/x
  3. Step 3: Cross multiply
    263,172,198x = 570,276,828 × 570,276,828
  4. Step 4: Simplify right side
    263,172,198x = 325,215,660,553,741,568
  5. Step 5: Solve for x
    x = 325,215,660,553,741,568/263,172,198
  6. Step 6: Final answer
    x = 1,235,752,344.00

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.