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Finding the Third Proportional to 8,100,478 and 11,394,338

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Solution

The third proportional to 8,100,478 and 11,394,338 is: 16,027,565.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,100,478 : 11,394,338 = 11,394,338 : x
  2. Step 2: Convert to fraction form
    8,100,478/11,394,338 = 11,394,338/x
  3. Step 3: Cross multiply
    8,100,478x = 11,394,338 × 11,394,338
  4. Step 4: Simplify right side
    8,100,478x = 129,830,938,458,244
  5. Step 5: Solve for x
    x = 129,830,938,458,244/8,100,478
  6. Step 6: Final answer
    x = 16,027,565.10

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.