Home / 181,039-253,223

Finding the Third Proportional to 181,039 and 253,223

Calculator

Solution

The third proportional to 181,039 and 253,223 is: 354,188.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,039 : 253,223 = 253,223 : x
  2. Step 2: Convert to fraction form
    181,039/253,223 = 253,223/x
  3. Step 3: Cross multiply
    181,039x = 253,223 × 253,223
  4. Step 4: Simplify right side
    181,039x = 64,121,887,729
  5. Step 5: Solve for x
    x = 64,121,887,729/181,039
  6. Step 6: Final answer
    x = 354,188.26

Related Problems

Find third proportional to 90,519.50 and 126,611.50
Half scale
Find third proportional to 362,078 and 506,446
Double scale
Find third proportional to 181,041 and 253,226
Similar ratio
Find third proportional to 271,558.50 and 379,834.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.