Home / 108-246

Finding the Third Proportional to 108 and 246

Calculator

Solution

The third proportional to 108 and 246 is: 560.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    108 : 246 = 246 : x
  2. Step 2: Convert to fraction form
    108/246 = 246/x
  3. Step 3: Cross multiply
    108x = 246 × 246
  4. Step 4: Simplify right side
    108x = 60,516
  5. Step 5: Solve for x
    x = 60,516/108
  6. Step 6: Final answer
    x = 560.33

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.