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Finding the Third Proportional to 3,954,101 and 8,633,098

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Solution

The third proportional to 3,954,101 and 8,633,098 is: 18,848,881.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,101 : 8,633,098 = 8,633,098 : x
  2. Step 2: Convert to fraction form
    3,954,101/8,633,098 = 8,633,098/x
  3. Step 3: Cross multiply
    3,954,101x = 8,633,098 × 8,633,098
  4. Step 4: Simplify right side
    3,954,101x = 74,530,381,077,604
  5. Step 5: Solve for x
    x = 74,530,381,077,604/3,954,101
  6. Step 6: Final answer
    x = 18,848,881.47

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.