Home / 19,393,560.75-28,922,163.75

Finding the Third Proportional to 19,393,560.75 and 28,922,163.75

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Solution

The third proportional to 19,393,560.75 and 28,922,163.75 is: 43,132,437.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,393,560.75 : 28,922,163.75 = 28,922,163.75 : x
  2. Step 2: Convert to fraction form
    19,393,560.75/28,922,163.75 = 28,922,163.75/x
  3. Step 3: Cross multiply
    19,393,560.75x = 28,922,163.75 × 28,922,163.75
  4. Step 4: Simplify right side
    19,393,560.75x = 836,491,555,981,814
  5. Step 5: Solve for x
    x = 836,491,555,981,814/19,393,560.75
  6. Step 6: Final answer
    x = 43,132,437.97

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.