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Finding the Third Proportional to 315,888,105 and 704,367,963

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Solution

The third proportional to 315,888,105 and 704,367,963 is: 1,570,601,170.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    315,888,105 : 704,367,963 = 704,367,963 : x
  2. Step 2: Convert to fraction form
    315,888,105/704,367,963 = 704,367,963/x
  3. Step 3: Cross multiply
    315,888,105x = 704,367,963 × 704,367,963
  4. Step 4: Simplify right side
    315,888,105x = 496,134,227,300,769,344
  5. Step 5: Solve for x
    x = 496,134,227,300,769,344/315,888,105
  6. Step 6: Final answer
    x = 1,570,601,170.00

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.