Home / 103,876-227,408

Finding the Third Proportional to 103,876 and 227,408

Calculator

Solution

The third proportional to 103,876 and 227,408 is: 497,847.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,876 : 227,408 = 227,408 : x
  2. Step 2: Convert to fraction form
    103,876/227,408 = 227,408/x
  3. Step 3: Cross multiply
    103,876x = 227,408 × 227,408
  4. Step 4: Simplify right side
    103,876x = 51,714,398,464
  5. Step 5: Solve for x
    x = 51,714,398,464/103,876
  6. Step 6: Final answer
    x = 497,847.42

Related Problems

Find third proportional to 51,938 and 113,704
Half scale
Find third proportional to 207,752 and 454,816
Double scale
Find third proportional to 103,878 and 227,412
Similar ratio
Find third proportional to 155,814 and 341,112
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.