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Finding the Third Proportional to 12,794,380 and 26,494,180

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Solution

The third proportional to 12,794,380 and 26,494,180 is: 54,863,273.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,794,380 : 26,494,180 = 26,494,180 : x
  2. Step 2: Convert to fraction form
    12,794,380/26,494,180 = 26,494,180/x
  3. Step 3: Cross multiply
    12,794,380x = 26,494,180 × 26,494,180
  4. Step 4: Simplify right side
    12,794,380x = 701,941,573,872,400
  5. Step 5: Solve for x
    x = 701,941,573,872,400/12,794,380
  6. Step 6: Final answer
    x = 54,863,273.86

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.