Home / 2,179,418,141-3,383,963,180

Finding the Third Proportional to 2,179,418,141 and 3,383,963,180

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Solution

The third proportional to 2,179,418,141 and 3,383,963,180 is: 5,254,249,557.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,179,418,141 : 3,383,963,180 = 3,383,963,180 : x
  2. Step 2: Convert to fraction form
    2,179,418,141/3,383,963,180 = 3,383,963,180/x
  3. Step 3: Cross multiply
    2,179,418,141x = 3,383,963,180 × 3,383,963,180
  4. Step 4: Simplify right side
    2,179,418,141x = 11,451,206,803,595,712,512
  5. Step 5: Solve for x
    x = 11,451,206,803,595,712,512/2,179,418,141
  6. Step 6: Final answer
    x = 5,254,249,557.79

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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.