Home / 225,757-331,892

Finding the Third Proportional to 225,757 and 331,892

Calculator

Solution

The third proportional to 225,757 and 331,892 is: 487,924.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,757 : 331,892 = 331,892 : x
  2. Step 2: Convert to fraction form
    225,757/331,892 = 331,892/x
  3. Step 3: Cross multiply
    225,757x = 331,892 × 331,892
  4. Step 4: Simplify right side
    225,757x = 110,152,299,664
  5. Step 5: Solve for x
    x = 110,152,299,664/225,757
  6. Step 6: Final answer
    x = 487,924.18

Related Problems

Find third proportional to 112,878.50 and 165,946
Half scale
Find third proportional to 451,514 and 663,784
Double scale
Find third proportional to 225,759 and 331,895
Similar ratio
Find third proportional to 338,635.50 and 497,838
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.