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Finding the Third Proportional to 3,256,920 and 6,961,098

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Solution

The third proportional to 3,256,920 and 6,961,098 is: 14,878,131.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,920 : 6,961,098 = 6,961,098 : x
  2. Step 2: Convert to fraction form
    3,256,920/6,961,098 = 6,961,098/x
  3. Step 3: Cross multiply
    3,256,920x = 6,961,098 × 6,961,098
  4. Step 4: Simplify right side
    3,256,920x = 48,456,885,365,604
  5. Step 5: Solve for x
    x = 48,456,885,365,604/3,256,920
  6. Step 6: Final answer
    x = 14,878,131.91

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.