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Finding the Third Proportional to 3,356,327,328 and 5,265,087,118

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Solution

The third proportional to 3,356,327,328 and 5,265,087,118 is: 8,259,367,949.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,327,328 : 5,265,087,118 = 5,265,087,118 : x
  2. Step 2: Convert to fraction form
    3,356,327,328/5,265,087,118 = 5,265,087,118/x
  3. Step 3: Cross multiply
    3,356,327,328x = 5,265,087,118 × 5,265,087,118
  4. Step 4: Simplify right side
    3,356,327,328x = 27,721,142,360,129,544,192
  5. Step 5: Solve for x
    x = 27,721,142,360,129,544,192/3,356,327,328
  6. Step 6: Final answer
    x = 8,259,367,949.27

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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.