Home / 236,412-354,860

Finding the Third Proportional to 236,412 and 354,860

Calculator

Solution

The third proportional to 236,412 and 354,860 is: 532,653.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,412 : 354,860 = 354,860 : x
  2. Step 2: Convert to fraction form
    236,412/354,860 = 354,860/x
  3. Step 3: Cross multiply
    236,412x = 354,860 × 354,860
  4. Step 4: Simplify right side
    236,412x = 125,925,619,600
  5. Step 5: Solve for x
    x = 125,925,619,600/236,412
  6. Step 6: Final answer
    x = 532,653.25

Related Problems

Find third proportional to 118,206 and 177,430
Half scale
Find third proportional to 472,824 and 709,720
Double scale
Find third proportional to 236,414 and 354,863
Similar ratio
Find third proportional to 354,618 and 532,290
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.