Home / 1,320,123,710.25-2,797,637,001.75

Finding the Third Proportional to 1,320,123,710.25 and 2,797,637,001.75

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Solution

The third proportional to 1,320,123,710.25 and 2,797,637,001.75 is: 5,928,817,680.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,320,123,710.25 : 2,797,637,001.75 = 2,797,637,001.75 : x
  2. Step 2: Convert to fraction form
    1,320,123,710.25/2,797,637,001.75 = 2,797,637,001.75/x
  3. Step 3: Cross multiply
    1,320,123,710.25x = 2,797,637,001.75 × 2,797,637,001.75
  4. Step 4: Simplify right side
    1,320,123,710.25x = 7,826,772,793,560,729,600
  5. Step 5: Solve for x
    x = 7,826,772,793,560,729,600/1,320,123,710.25
  6. Step 6: Final answer
    x = 5,928,817,680.34

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.