Home / 1,110,331,640.81-2,468,917,589.06

Finding the Third Proportional to 1,110,331,640.81 and 2,468,917,589.06

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Solution

The third proportional to 1,110,331,640.81 and 2,468,917,589.06 is: 5,489,849,912.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,331,640.81 : 2,468,917,589.06 = 2,468,917,589.06 : x
  2. Step 2: Convert to fraction form
    1,110,331,640.81/2,468,917,589.06 = 2,468,917,589.06/x
  3. Step 3: Cross multiply
    1,110,331,640.81x = 2,468,917,589.06 × 2,468,917,589.06
  4. Step 4: Simplify right side
    1,110,331,640.81x = 6,095,554,061,582,187,520
  5. Step 5: Solve for x
    x = 6,095,554,061,582,187,520/1,110,331,640.81
  6. Step 6: Final answer
    x = 5,489,849,912.88

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.