Home / 133,923-202,612

Finding the Third Proportional to 133,923 and 202,612

Calculator

Solution

The third proportional to 133,923 and 202,612 is: 306,531.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,923 : 202,612 = 202,612 : x
  2. Step 2: Convert to fraction form
    133,923/202,612 = 202,612/x
  3. Step 3: Cross multiply
    133,923x = 202,612 × 202,612
  4. Step 4: Simplify right side
    133,923x = 41,051,622,544
  5. Step 5: Solve for x
    x = 41,051,622,544/133,923
  6. Step 6: Final answer
    x = 306,531.53

Related Problems

Find third proportional to 66,961.50 and 101,306
Half scale
Find third proportional to 267,846 and 405,224
Double scale
Find third proportional to 133,925 and 202,615
Similar ratio
Find third proportional to 200,884.50 and 303,918
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.