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Finding the Third Proportional to 12,766,568 and 19,104,744

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Solution

The third proportional to 12,766,568 and 19,104,744 is: 28,589,613.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,766,568 : 19,104,744 = 19,104,744 : x
  2. Step 2: Convert to fraction form
    12,766,568/19,104,744 = 19,104,744/x
  3. Step 3: Cross multiply
    12,766,568x = 19,104,744 × 19,104,744
  4. Step 4: Simplify right side
    12,766,568x = 364,991,243,305,536
  5. Step 5: Solve for x
    x = 364,991,243,305,536/12,766,568
  6. Step 6: Final answer
    x = 28,589,613.38

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.