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Finding the Third Proportional to 8,844,128 and 18,751,104

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Solution

The third proportional to 8,844,128 and 18,751,104 is: 39,755,632.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,844,128 : 18,751,104 = 18,751,104 : x
  2. Step 2: Convert to fraction form
    8,844,128/18,751,104 = 18,751,104/x
  3. Step 3: Cross multiply
    8,844,128x = 18,751,104 × 18,751,104
  4. Step 4: Simplify right side
    8,844,128x = 351,603,901,218,816
  5. Step 5: Solve for x
    x = 351,603,901,218,816/8,844,128
  6. Step 6: Final answer
    x = 39,755,632.35

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.