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Finding the Third Proportional to 3,810,771,108 and 7,934,709,863.25

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Solution

The third proportional to 3,810,771,108 and 7,934,709,863.25 is: 16,521,491,013.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,771,108 : 7,934,709,863.25 = 7,934,709,863.25 : x
  2. Step 2: Convert to fraction form
    3,810,771,108/7,934,709,863.25 = 7,934,709,863.25/x
  3. Step 3: Cross multiply
    3,810,771,108x = 7,934,709,863.25 × 7,934,709,863.25
  4. Step 4: Simplify right side
    3,810,771,108x = 62,959,620,613,956,837,376
  5. Step 5: Solve for x
    x = 62,959,620,613,956,837,376/3,810,771,108
  6. Step 6: Final answer
    x = 16,521,491,013.14

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.