Home / 13,422,541.50-20,135,270.25

Finding the Third Proportional to 13,422,541.50 and 20,135,270.25

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Solution

The third proportional to 13,422,541.50 and 20,135,270.25 is: 30,205,092.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,422,541.50 : 20,135,270.25 = 20,135,270.25 : x
  2. Step 2: Convert to fraction form
    13,422,541.50/20,135,270.25 = 20,135,270.25/x
  3. Step 3: Cross multiply
    13,422,541.50x = 20,135,270.25 × 20,135,270.25
  4. Step 4: Simplify right side
    13,422,541.50x = 405,429,108,040,535.06
  5. Step 5: Solve for x
    x = 405,429,108,040,535.06/13,422,541.50
  6. Step 6: Final answer
    x = 30,205,092.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.