Home / 40,380-94,320

Finding the Third Proportional to 40,380 and 94,320

Calculator

Solution

The third proportional to 40,380 and 94,320 is: 220,313.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,380 : 94,320 = 94,320 : x
  2. Step 2: Convert to fraction form
    40,380/94,320 = 94,320/x
  3. Step 3: Cross multiply
    40,380x = 94,320 × 94,320
  4. Step 4: Simplify right side
    40,380x = 8,896,262,400
  5. Step 5: Solve for x
    x = 8,896,262,400/40,380
  6. Step 6: Final answer
    x = 220,313.58

Related Problems

Find third proportional to 20,190 and 47,160
Half scale
Find third proportional to 80,760 and 188,640
Double scale
Find third proportional to 40,382 and 94,325
Similar ratio
Find third proportional to 60,570 and 141,480
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.