Home / 94,200-192,720

Finding the Third Proportional to 94,200 and 192,720

Calculator

Solution

The third proportional to 94,200 and 192,720 is: 394,278.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,200 : 192,720 = 192,720 : x
  2. Step 2: Convert to fraction form
    94,200/192,720 = 192,720/x
  3. Step 3: Cross multiply
    94,200x = 192,720 × 192,720
  4. Step 4: Simplify right side
    94,200x = 37,140,998,400
  5. Step 5: Solve for x
    x = 37,140,998,400/94,200
  6. Step 6: Final answer
    x = 394,278.11

Related Problems

Find third proportional to 47,100 and 96,360
Half scale
Find third proportional to 188,400 and 385,440
Double scale
Find third proportional to 94,202 and 192,724
Similar ratio
Find third proportional to 141,300 and 289,080
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.