Home / 322,474-508,443

Finding the Third Proportional to 322,474 and 508,443

Calculator

Solution

The third proportional to 322,474 and 508,443 is: 801,659.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,474 : 508,443 = 508,443 : x
  2. Step 2: Convert to fraction form
    322,474/508,443 = 508,443/x
  3. Step 3: Cross multiply
    322,474x = 508,443 × 508,443
  4. Step 4: Simplify right side
    322,474x = 258,514,284,249
  5. Step 5: Solve for x
    x = 258,514,284,249/322,474
  6. Step 6: Final answer
    x = 801,659.31

Related Problems

Find third proportional to 161,237 and 254,221.50
Half scale
Find third proportional to 644,948 and 1,016,886
Double scale
Find third proportional to 322,476 and 508,446
Similar ratio
Find third proportional to 483,711 and 762,664.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.