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Finding the Third Proportional to 3,356,327,326 and 5,265,087,115

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Solution

The third proportional to 3,356,327,326 and 5,265,087,115 is: 8,259,367,944.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,327,326 : 5,265,087,115 = 5,265,087,115 : x
  2. Step 2: Convert to fraction form
    3,356,327,326/5,265,087,115 = 5,265,087,115/x
  3. Step 3: Cross multiply
    3,356,327,326x = 5,265,087,115 × 5,265,087,115
  4. Step 4: Simplify right side
    3,356,327,326x = 27,721,142,328,539,021,312
  5. Step 5: Solve for x
    x = 27,721,142,328,539,021,312/3,356,327,326
  6. Step 6: Final answer
    x = 8,259,367,944.78

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.