Home / 1,081,418,127-2,220,165,441

Finding the Third Proportional to 1,081,418,127 and 2,220,165,441

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Solution

The third proportional to 1,081,418,127 and 2,220,165,441 is: 4,558,028,446.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,418,127 : 2,220,165,441 = 2,220,165,441 : x
  2. Step 2: Convert to fraction form
    1,081,418,127/2,220,165,441 = 2,220,165,441/x
  3. Step 3: Cross multiply
    1,081,418,127x = 2,220,165,441 × 2,220,165,441
  4. Step 4: Simplify right side
    1,081,418,127x = 4,929,134,585,410,724,864
  5. Step 5: Solve for x
    x = 4,929,134,585,410,724,864/1,081,418,127
  6. Step 6: Final answer
    x = 4,558,028,446.49

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.