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Finding the Third Proportional to 8,956,474,677 and 19,435,369,626

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Solution

The third proportional to 8,956,474,677 and 19,435,369,626 is: 42,174,360,573.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,956,474,677 : 19,435,369,626 = 19,435,369,626 : x
  2. Step 2: Convert to fraction form
    8,956,474,677/19,435,369,626 = 19,435,369,626/x
  3. Step 3: Cross multiply
    8,956,474,677x = 19,435,369,626 × 19,435,369,626
  4. Step 4: Simplify right side
    8,956,474,677x = 377,733,592,499,243,384,832
  5. Step 5: Solve for x
    x = 377,733,592,499,243,384,832/8,956,474,677
  6. Step 6: Final answer
    x = 42,174,360,573.95

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.