Home / 327,770-500,403

Finding the Third Proportional to 327,770 and 500,403

Calculator

Solution

The third proportional to 327,770 and 500,403 is: 763,959.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,770 : 500,403 = 500,403 : x
  2. Step 2: Convert to fraction form
    327,770/500,403 = 500,403/x
  3. Step 3: Cross multiply
    327,770x = 500,403 × 500,403
  4. Step 4: Simplify right side
    327,770x = 250,403,162,409
  5. Step 5: Solve for x
    x = 250,403,162,409/327,770
  6. Step 6: Final answer
    x = 763,959.98

Related Problems

Find third proportional to 163,885 and 250,201.50
Half scale
Find third proportional to 655,540 and 1,000,806
Double scale
Find third proportional to 327,772 and 500,406
Similar ratio
Find third proportional to 491,655 and 750,604.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.