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Finding the Third Proportional to 7,911,604 and 16,242,626

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Solution

The third proportional to 7,911,604 and 16,242,626 is: 33,346,322.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,911,604 : 16,242,626 = 16,242,626 : x
  2. Step 2: Convert to fraction form
    7,911,604/16,242,626 = 16,242,626/x
  3. Step 3: Cross multiply
    7,911,604x = 16,242,626 × 16,242,626
  4. Step 4: Simplify right side
    7,911,604x = 263,822,899,375,876
  5. Step 5: Solve for x
    x = 263,822,899,375,876/7,911,604
  6. Step 6: Final answer
    x = 33,346,322.61

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.