Home / 1,899,440,975.25-4,125,859,949.25

Finding the Third Proportional to 1,899,440,975.25 and 4,125,859,949.25

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Solution

The third proportional to 1,899,440,975.25 and 4,125,859,949.25 is: 8,961,963,305.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,440,975.25 : 4,125,859,949.25 = 4,125,859,949.25 : x
  2. Step 2: Convert to fraction form
    1,899,440,975.25/4,125,859,949.25 = 4,125,859,949.25/x
  3. Step 3: Cross multiply
    1,899,440,975.25x = 4,125,859,949.25 × 4,125,859,949.25
  4. Step 4: Simplify right side
    1,899,440,975.25x = 17,022,720,320,825,212,928
  5. Step 5: Solve for x
    x = 17,022,720,320,825,212,928/1,899,440,975.25
  6. Step 6: Final answer
    x = 8,961,963,305.33

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.