Home / 11,225-22,153

Finding the Third Proportional to 11,225 and 22,153

Calculator

Solution

The third proportional to 11,225 and 22,153 is: 43,719.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,225 : 22,153 = 22,153 : x
  2. Step 2: Convert to fraction form
    11,225/22,153 = 22,153/x
  3. Step 3: Cross multiply
    11,225x = 22,153 × 22,153
  4. Step 4: Simplify right side
    11,225x = 490,755,409
  5. Step 5: Solve for x
    x = 490,755,409/11,225
  6. Step 6: Final answer
    x = 43,719.86

Related Problems

Find third proportional to 5,612.50 and 11,076.50
Half scale
Find third proportional to 22,450 and 44,306
Double scale
Find third proportional to 11,227 and 22,157
Similar ratio
Find third proportional to 16,837.50 and 33,229.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.