Home / 177,453-363,198

Finding the Third Proportional to 177,453 and 363,198

Calculator

Solution

The third proportional to 177,453 and 363,198 is: 743,367.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,453 : 363,198 = 363,198 : x
  2. Step 2: Convert to fraction form
    177,453/363,198 = 363,198/x
  3. Step 3: Cross multiply
    177,453x = 363,198 × 363,198
  4. Step 4: Simplify right side
    177,453x = 131,912,787,204
  5. Step 5: Solve for x
    x = 131,912,787,204/177,453
  6. Step 6: Final answer
    x = 743,367.47

Related Problems

Find third proportional to 88,726.50 and 181,599
Half scale
Find third proportional to 354,906 and 726,396
Double scale
Find third proportional to 177,455 and 363,202
Similar ratio
Find third proportional to 266,179.50 and 544,797
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.