Home / 168,530-253,227

Finding the Third Proportional to 168,530 and 253,227

Calculator

Solution

The third proportional to 168,530 and 253,227 is: 380,489.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,530 : 253,227 = 253,227 : x
  2. Step 2: Convert to fraction form
    168,530/253,227 = 253,227/x
  3. Step 3: Cross multiply
    168,530x = 253,227 × 253,227
  4. Step 4: Simplify right side
    168,530x = 64,123,913,529
  5. Step 5: Solve for x
    x = 64,123,913,529/168,530
  6. Step 6: Final answer
    x = 380,489.61

Related Problems

Find third proportional to 84,265 and 126,613.50
Half scale
Find third proportional to 337,060 and 506,454
Double scale
Find third proportional to 168,532 and 253,230
Similar ratio
Find third proportional to 252,795 and 379,840.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.