Home / 126,244-276,240

Finding the Third Proportional to 126,244 and 276,240

Calculator

Solution

The third proportional to 126,244 and 276,240 is: 604,452.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,244 : 276,240 = 276,240 : x
  2. Step 2: Convert to fraction form
    126,244/276,240 = 276,240/x
  3. Step 3: Cross multiply
    126,244x = 276,240 × 276,240
  4. Step 4: Simplify right side
    126,244x = 76,308,537,600
  5. Step 5: Solve for x
    x = 76,308,537,600/126,244
  6. Step 6: Final answer
    x = 604,452.79

Related Problems

Find third proportional to 63,122 and 138,120
Half scale
Find third proportional to 252,488 and 552,480
Double scale
Find third proportional to 126,246 and 276,244
Similar ratio
Find third proportional to 189,366 and 414,360
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.