Home / 3,401,365,333-5,281,129,130

Finding the Third Proportional to 3,401,365,333 and 5,281,129,130

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Solution

The third proportional to 3,401,365,333 and 5,281,129,130 is: 8,199,743,972.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,365,333 : 5,281,129,130 = 5,281,129,130 : x
  2. Step 2: Convert to fraction form
    3,401,365,333/5,281,129,130 = 5,281,129,130/x
  3. Step 3: Cross multiply
    3,401,365,333x = 5,281,129,130 × 5,281,129,130
  4. Step 4: Simplify right side
    3,401,365,333x = 27,890,324,887,734,558,720
  5. Step 5: Solve for x
    x = 27,890,324,887,734,558,720/3,401,365,333
  6. Step 6: Final answer
    x = 8,199,743,972.56

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.