Home / 168,454-252,422

Finding the Third Proportional to 168,454 and 252,422

Calculator

Solution

The third proportional to 168,454 and 252,422 is: 378,244.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,454 : 252,422 = 252,422 : x
  2. Step 2: Convert to fraction form
    168,454/252,422 = 252,422/x
  3. Step 3: Cross multiply
    168,454x = 252,422 × 252,422
  4. Step 4: Simplify right side
    168,454x = 63,716,866,084
  5. Step 5: Solve for x
    x = 63,716,866,084/168,454
  6. Step 6: Final answer
    x = 378,244.90

Related Problems

Find third proportional to 84,227 and 126,211
Half scale
Find third proportional to 336,908 and 504,844
Double scale
Find third proportional to 168,456 and 252,425
Similar ratio
Find third proportional to 252,681 and 378,633
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.