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Finding the Third Proportional to 3,331,858,191,615 and 4,691,990,540,988

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Solution

The third proportional to 3,331,858,191,615 and 4,691,990,540,988 is: 6,607,356,607,230.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,858,191,615 : 4,691,990,540,988 = 4,691,990,540,988 : x
  2. Step 2: Convert to fraction form
    3,331,858,191,615/4,691,990,540,988 = 4,691,990,540,988/x
  3. Step 3: Cross multiply
    3,331,858,191,615x = 4,691,990,540,988 × 4,691,990,540,988
  4. Step 4: Simplify right side
    3,331,858,191,615x = 22,014,775,236,720,864,467,615,744
  5. Step 5: Solve for x
    x = 22,014,775,236,720,864,467,615,744/3,331,858,191,615
  6. Step 6: Final answer
    x = 6,607,356,607,230.03

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.