Home / 180,062-388,034

Finding the Third Proportional to 180,062 and 388,034

Calculator

Solution

The third proportional to 180,062 and 388,034 is: 836,214.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,062 : 388,034 = 388,034 : x
  2. Step 2: Convert to fraction form
    180,062/388,034 = 388,034/x
  3. Step 3: Cross multiply
    180,062x = 388,034 × 388,034
  4. Step 4: Simplify right side
    180,062x = 150,570,385,156
  5. Step 5: Solve for x
    x = 150,570,385,156/180,062
  6. Step 6: Final answer
    x = 836,214.11

Related Problems

Find third proportional to 90,031 and 194,017
Half scale
Find third proportional to 360,124 and 776,068
Double scale
Find third proportional to 180,064 and 388,038
Similar ratio
Find third proportional to 270,093 and 582,051
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.