Home / 110,938-156,974

Finding the Third Proportional to 110,938 and 156,974

Calculator

Solution

The third proportional to 110,938 and 156,974 is: 222,113.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,938 : 156,974 = 156,974 : x
  2. Step 2: Convert to fraction form
    110,938/156,974 = 156,974/x
  3. Step 3: Cross multiply
    110,938x = 156,974 × 156,974
  4. Step 4: Simplify right side
    110,938x = 24,640,836,676
  5. Step 5: Solve for x
    x = 24,640,836,676/110,938
  6. Step 6: Final answer
    x = 222,113.58

Related Problems

Find third proportional to 55,469 and 78,487
Half scale
Find third proportional to 221,876 and 313,948
Double scale
Find third proportional to 110,940 and 156,977
Similar ratio
Find third proportional to 166,407 and 235,461
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.