Home / 3,401,365,329.56-5,281,129,125

Finding the Third Proportional to 3,401,365,329.56 and 5,281,129,125

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Solution

The third proportional to 3,401,365,329.56 and 5,281,129,125 is: 8,199,743,965.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,365,329.56 : 5,281,129,125 = 5,281,129,125 : x
  2. Step 2: Convert to fraction form
    3,401,365,329.56/5,281,129,125 = 5,281,129,125/x
  3. Step 3: Cross multiply
    3,401,365,329.56x = 5,281,129,125 × 5,281,129,125
  4. Step 4: Simplify right side
    3,401,365,329.56x = 27,890,324,834,923,266,048
  5. Step 5: Solve for x
    x = 27,890,324,834,923,266,048/3,401,365,329.56
  6. Step 6: Final answer
    x = 8,199,743,965.32

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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.