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Finding the Third Proportional to 3,388,554,606 and 4,952,789,610

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Solution

The third proportional to 3,388,554,606 and 4,952,789,610 is: 7,239,111,589.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,554,606 : 4,952,789,610 = 4,952,789,610 : x
  2. Step 2: Convert to fraction form
    3,388,554,606/4,952,789,610 = 4,952,789,610/x
  3. Step 3: Cross multiply
    3,388,554,606x = 4,952,789,610 × 4,952,789,610
  4. Step 4: Simplify right side
    3,388,554,606x = 24,530,124,920,923,951,104
  5. Step 5: Solve for x
    x = 24,530,124,920,923,951,104/3,388,554,606
  6. Step 6: Final answer
    x = 7,239,111,589.79

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.