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Finding the Third Proportional to 5,536,416 and 11,900,544

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Solution

The third proportional to 5,536,416 and 11,900,544 is: 25,580,257.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,416 : 11,900,544 = 11,900,544 : x
  2. Step 2: Convert to fraction form
    5,536,416/11,900,544 = 11,900,544/x
  3. Step 3: Cross multiply
    5,536,416x = 11,900,544 × 11,900,544
  4. Step 4: Simplify right side
    5,536,416x = 141,622,947,495,936
  5. Step 5: Solve for x
    x = 141,622,947,495,936/5,536,416
  6. Step 6: Final answer
    x = 25,580,257.61

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.