Home / 26,690-41,868

Finding the Third Proportional to 26,690 and 41,868

Calculator

Solution

The third proportional to 26,690 and 41,868 is: 65,677.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,690 : 41,868 = 41,868 : x
  2. Step 2: Convert to fraction form
    26,690/41,868 = 41,868/x
  3. Step 3: Cross multiply
    26,690x = 41,868 × 41,868
  4. Step 4: Simplify right side
    26,690x = 1,752,929,424
  5. Step 5: Solve for x
    x = 1,752,929,424/26,690
  6. Step 6: Final answer
    x = 65,677.39

Related Problems

Find third proportional to 13,345 and 20,934
Half scale
Find third proportional to 53,380 and 83,736
Double scale
Find third proportional to 26,692 and 41,871
Similar ratio
Find third proportional to 40,035 and 62,802
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.