Home / 133,675-188,078

Finding the Third Proportional to 133,675 and 188,078

Calculator

Solution

The third proportional to 133,675 and 188,078 is: 264,621.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,675 : 188,078 = 188,078 : x
  2. Step 2: Convert to fraction form
    133,675/188,078 = 188,078/x
  3. Step 3: Cross multiply
    133,675x = 188,078 × 188,078
  4. Step 4: Simplify right side
    133,675x = 35,373,334,084
  5. Step 5: Solve for x
    x = 35,373,334,084/133,675
  6. Step 6: Final answer
    x = 264,621.91

Related Problems

Find third proportional to 66,837.50 and 94,039
Half scale
Find third proportional to 267,350 and 376,156
Double scale
Find third proportional to 133,677 and 188,081
Similar ratio
Find third proportional to 200,512.50 and 282,117
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.