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Finding the Third Proportional to 8,063,521,330 and 11,211,681,867

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Solution

The third proportional to 8,063,521,330 and 11,211,681,867 is: 15,588,947,451.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,063,521,330 : 11,211,681,867 = 11,211,681,867 : x
  2. Step 2: Convert to fraction form
    8,063,521,330/11,211,681,867 = 11,211,681,867/x
  3. Step 3: Cross multiply
    8,063,521,330x = 11,211,681,867 × 11,211,681,867
  4. Step 4: Simplify right side
    8,063,521,330x = 125,701,810,286,816,608,256
  5. Step 5: Solve for x
    x = 125,701,810,286,816,608,256/8,063,521,330
  6. Step 6: Final answer
    x = 15,588,947,451.43

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.