Home / 1,680,035,240.25-2,419,984,487.25

Finding the Third Proportional to 1,680,035,240.25 and 2,419,984,487.25

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Solution

The third proportional to 1,680,035,240.25 and 2,419,984,487.25 is: 3,485,834,569.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,680,035,240.25 : 2,419,984,487.25 = 2,419,984,487.25 : x
  2. Step 2: Convert to fraction form
    1,680,035,240.25/2,419,984,487.25 = 2,419,984,487.25/x
  3. Step 3: Cross multiply
    1,680,035,240.25x = 2,419,984,487.25 × 2,419,984,487.25
  4. Step 4: Simplify right side
    1,680,035,240.25x = 5,856,324,918,530,644,992
  5. Step 5: Solve for x
    x = 5,856,324,918,530,644,992/1,680,035,240.25
  6. Step 6: Final answer
    x = 3,485,834,569.55

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.