Home / 206,108-327,863

Finding the Third Proportional to 206,108 and 327,863

Calculator

Solution

The third proportional to 206,108 and 327,863 is: 521,542.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,108 : 327,863 = 327,863 : x
  2. Step 2: Convert to fraction form
    206,108/327,863 = 327,863/x
  3. Step 3: Cross multiply
    206,108x = 327,863 × 327,863
  4. Step 4: Simplify right side
    206,108x = 107,494,146,769
  5. Step 5: Solve for x
    x = 107,494,146,769/206,108
  6. Step 6: Final answer
    x = 521,542.82

Related Problems

Find third proportional to 103,054 and 163,931.50
Half scale
Find third proportional to 412,216 and 655,726
Double scale
Find third proportional to 206,110 and 327,866
Similar ratio
Find third proportional to 309,162 and 491,794.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.