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Finding the Third Proportional to 2,729,631,885 and 5,894,218,704

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Solution

The third proportional to 2,729,631,885 and 5,894,218,704 is: 12,727,655,447.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,631,885 : 5,894,218,704 = 5,894,218,704 : x
  2. Step 2: Convert to fraction form
    2,729,631,885/5,894,218,704 = 5,894,218,704/x
  3. Step 3: Cross multiply
    2,729,631,885x = 5,894,218,704 × 5,894,218,704
  4. Step 4: Simplify right side
    2,729,631,885x = 34,741,814,130,583,441,408
  5. Step 5: Solve for x
    x = 34,741,814,130,583,441,408/2,729,631,885
  6. Step 6: Final answer
    x = 12,727,655,447.42

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.