Home / 225,650-480,279

Finding the Third Proportional to 225,650 and 480,279

Calculator

Solution

The third proportional to 225,650 and 480,279 is: 1,022,237.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,650 : 480,279 = 480,279 : x
  2. Step 2: Convert to fraction form
    225,650/480,279 = 480,279/x
  3. Step 3: Cross multiply
    225,650x = 480,279 × 480,279
  4. Step 4: Simplify right side
    225,650x = 230,667,917,841
  5. Step 5: Solve for x
    x = 230,667,917,841/225,650
  6. Step 6: Final answer
    x = 1,022,237.62

Related Problems

Find third proportional to 112,825 and 240,139.50
Half scale
Find third proportional to 451,300 and 960,558
Double scale
Find third proportional to 225,652 and 480,283
Similar ratio
Find third proportional to 338,475 and 720,418.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.