Home / 156,723-204,162

Finding the Third Proportional to 156,723 and 204,162

Calculator

Solution

The third proportional to 156,723 and 204,162 is: 265,960.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,723 : 204,162 = 204,162 : x
  2. Step 2: Convert to fraction form
    156,723/204,162 = 204,162/x
  3. Step 3: Cross multiply
    156,723x = 204,162 × 204,162
  4. Step 4: Simplify right side
    156,723x = 41,682,122,244
  5. Step 5: Solve for x
    x = 41,682,122,244/156,723
  6. Step 6: Final answer
    x = 265,960.47

Related Problems

Find third proportional to 78,361.50 and 102,081
Half scale
Find third proportional to 313,446 and 408,324
Double scale
Find third proportional to 156,725 and 204,165
Similar ratio
Find third proportional to 235,084.50 and 306,243
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.