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Finding the Third Proportional to 2,006,455,959 and 4,195,860,474

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Solution

The third proportional to 2,006,455,959 and 4,195,860,474 is: 8,774,299,300.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,455,959 : 4,195,860,474 = 4,195,860,474 : x
  2. Step 2: Convert to fraction form
    2,006,455,959/4,195,860,474 = 4,195,860,474/x
  3. Step 3: Cross multiply
    2,006,455,959x = 4,195,860,474 × 4,195,860,474
  4. Step 4: Simplify right side
    2,006,455,959x = 17,605,245,117,275,504,640
  5. Step 5: Solve for x
    x = 17,605,245,117,275,504,640/2,006,455,959
  6. Step 6: Final answer
    x = 8,774,299,300.37

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.