Home / 25,305,821,210-54,420,081,487

Finding the Third Proportional to 25,305,821,210 and 54,420,081,487

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Solution

The third proportional to 25,305,821,210 and 54,420,081,487 is: 117,030,198,090.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,305,821,210 : 54,420,081,487 = 54,420,081,487 : x
  2. Step 2: Convert to fraction form
    25,305,821,210/54,420,081,487 = 54,420,081,487/x
  3. Step 3: Cross multiply
    25,305,821,210x = 54,420,081,487 × 54,420,081,487
  4. Step 4: Simplify right side
    25,305,821,210x = 2,961,545,269,051,720,204,288
  5. Step 5: Solve for x
    x = 2,961,545,269,051,720,204,288/25,305,821,210
  6. Step 6: Final answer
    x = 117,030,198,090.60

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.