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Finding the Third Proportional to 263,589,350 and 548,995,830

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Solution

The third proportional to 263,589,350 and 548,995,830 is: 1,143,431,710.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,589,350 : 548,995,830 = 548,995,830 : x
  2. Step 2: Convert to fraction form
    263,589,350/548,995,830 = 548,995,830/x
  3. Step 3: Cross multiply
    263,589,350x = 548,995,830 × 548,995,830
  4. Step 4: Simplify right side
    263,589,350x = 301,396,421,357,388,928
  5. Step 5: Solve for x
    x = 301,396,421,357,388,928/263,589,350
  6. Step 6: Final answer
    x = 1,143,431,710.57

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.