Home / 26,400-40,881

Finding the Third Proportional to 26,400 and 40,881

Calculator

Solution

The third proportional to 26,400 and 40,881 is: 63,305.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,400 : 40,881 = 40,881 : x
  2. Step 2: Convert to fraction form
    26,400/40,881 = 40,881/x
  3. Step 3: Cross multiply
    26,400x = 40,881 × 40,881
  4. Step 4: Simplify right side
    26,400x = 1,671,256,161
  5. Step 5: Solve for x
    x = 1,671,256,161/26,400
  6. Step 6: Final answer
    x = 63,305.16

Related Problems

Find third proportional to 13,200 and 20,440.50
Half scale
Find third proportional to 52,800 and 81,762
Double scale
Find third proportional to 26,402 and 40,884
Similar ratio
Find third proportional to 39,600 and 61,321.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.