Home / 25,990-40,226

Finding the Third Proportional to 25,990 and 40,226

Calculator

Solution

The third proportional to 25,990 and 40,226 is: 62,259.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,990 : 40,226 = 40,226 : x
  2. Step 2: Convert to fraction form
    25,990/40,226 = 40,226/x
  3. Step 3: Cross multiply
    25,990x = 40,226 × 40,226
  4. Step 4: Simplify right side
    25,990x = 1,618,131,076
  5. Step 5: Solve for x
    x = 1,618,131,076/25,990
  6. Step 6: Final answer
    x = 62,259.76

Related Problems

Find third proportional to 12,995 and 20,113
Half scale
Find third proportional to 51,980 and 80,452
Double scale
Find third proportional to 25,992 and 40,229
Similar ratio
Find third proportional to 38,985 and 60,339
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.