Home / 1,128,785,959.13-2,430,555,950.25

Finding the Third Proportional to 1,128,785,959.13 and 2,430,555,950.25

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Solution

The third proportional to 1,128,785,959.13 and 2,430,555,950.25 is: 5,233,589,397.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,128,785,959.13 : 2,430,555,950.25 = 2,430,555,950.25 : x
  2. Step 2: Convert to fraction form
    1,128,785,959.13/2,430,555,950.25 = 2,430,555,950.25/x
  3. Step 3: Cross multiply
    1,128,785,959.13x = 2,430,555,950.25 × 2,430,555,950.25
  4. Step 4: Simplify right side
    1,128,785,959.13x = 5,907,602,227,295,680,512
  5. Step 5: Solve for x
    x = 5,907,602,227,295,680,512/1,128,785,959.13
  6. Step 6: Final answer
    x = 5,233,589,397.12

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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.