Home / 1,424,790,869-2,179,560,656

Finding the Third Proportional to 1,424,790,869 and 2,179,560,656

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Solution

The third proportional to 1,424,790,869 and 2,179,560,656 is: 3,334,162,757.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,424,790,869 : 2,179,560,656 = 2,179,560,656 : x
  2. Step 2: Convert to fraction form
    1,424,790,869/2,179,560,656 = 2,179,560,656/x
  3. Step 3: Cross multiply
    1,424,790,869x = 2,179,560,656 × 2,179,560,656
  4. Step 4: Simplify right side
    1,424,790,869x = 4,750,484,653,183,150,080
  5. Step 5: Solve for x
    x = 4,750,484,653,183,150,080/1,424,790,869
  6. Step 6: Final answer
    x = 3,334,162,757.88

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.