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Finding the Third Proportional to 3,270,960,954 and 7,141,387,356

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Solution

The third proportional to 3,270,960,954 and 7,141,387,356 is: 15,591,568,987.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,960,954 : 7,141,387,356 = 7,141,387,356 : x
  2. Step 2: Convert to fraction form
    3,270,960,954/7,141,387,356 = 7,141,387,356/x
  3. Step 3: Cross multiply
    3,270,960,954x = 7,141,387,356 × 7,141,387,356
  4. Step 4: Simplify right side
    3,270,960,954x = 50,999,413,368,436,670,464
  5. Step 5: Solve for x
    x = 50,999,413,368,436,670,464/3,270,960,954
  6. Step 6: Final answer
    x = 15,591,568,987.11

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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.