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Finding the Third Proportional to 8,843,966 and 19,040,956

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Solution

The third proportional to 8,843,966 and 19,040,956 is: 40,994,956.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,843,966 : 19,040,956 = 19,040,956 : x
  2. Step 2: Convert to fraction form
    8,843,966/19,040,956 = 19,040,956/x
  3. Step 3: Cross multiply
    8,843,966x = 19,040,956 × 19,040,956
  4. Step 4: Simplify right side
    8,843,966x = 362,558,005,393,936
  5. Step 5: Solve for x
    x = 362,558,005,393,936/8,843,966
  6. Step 6: Final answer
    x = 40,994,956.95

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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.