Home / 185,928-381,744

Finding the Third Proportional to 185,928 and 381,744

Calculator

Solution

The third proportional to 185,928 and 381,744 is: 783,789.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,928 : 381,744 = 381,744 : x
  2. Step 2: Convert to fraction form
    185,928/381,744 = 381,744/x
  3. Step 3: Cross multiply
    185,928x = 381,744 × 381,744
  4. Step 4: Simplify right side
    185,928x = 145,728,481,536
  5. Step 5: Solve for x
    x = 145,728,481,536/185,928
  6. Step 6: Final answer
    x = 783,789.86

Related Problems

Find third proportional to 92,964 and 190,872
Half scale
Find third proportional to 371,856 and 763,488
Double scale
Find third proportional to 185,930 and 381,748
Similar ratio
Find third proportional to 278,892 and 572,616
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.