Home / 50,422-68,515

Finding the Third Proportional to 50,422 and 68,515

Calculator

Solution

The third proportional to 50,422 and 68,515 is: 93,100.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,422 : 68,515 = 68,515 : x
  2. Step 2: Convert to fraction form
    50,422/68,515 = 68,515/x
  3. Step 3: Cross multiply
    50,422x = 68,515 × 68,515
  4. Step 4: Simplify right side
    50,422x = 4,694,305,225
  5. Step 5: Solve for x
    x = 4,694,305,225/50,422
  6. Step 6: Final answer
    x = 93,100.34

Related Problems

Find third proportional to 25,211 and 34,257.50
Half scale
Find third proportional to 100,844 and 137,030
Double scale
Find third proportional to 50,424 and 68,518
Similar ratio
Find third proportional to 75,633 and 102,772.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.