Home / 3,968-9,380

Finding the Third Proportional to 3,968 and 9,380

Calculator

Solution

The third proportional to 3,968 and 9,380 is: 22,173.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,968 : 9,380 = 9,380 : x
  2. Step 2: Convert to fraction form
    3,968/9,380 = 9,380/x
  3. Step 3: Cross multiply
    3,968x = 9,380 × 9,380
  4. Step 4: Simplify right side
    3,968x = 87,984,400
  5. Step 5: Solve for x
    x = 87,984,400/3,968
  6. Step 6: Final answer
    x = 22,173.49

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.