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Finding the Third Proportional to 19,948,041 and 43,628,562

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Solution

The third proportional to 19,948,041 and 43,628,562 is: 95,420,468.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,948,041 : 43,628,562 = 43,628,562 : x
  2. Step 2: Convert to fraction form
    19,948,041/43,628,562 = 43,628,562/x
  3. Step 3: Cross multiply
    19,948,041x = 43,628,562 × 43,628,562
  4. Step 4: Simplify right side
    19,948,041x = 1,903,451,422,187,844
  5. Step 5: Solve for x
    x = 1,903,451,422,187,844/19,948,041
  6. Step 6: Final answer
    x = 95,420,468.72

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.