Home / 174-205

Finding the Third Proportional to 174 and 205

Calculator

Solution

The third proportional to 174 and 205 is: 241.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    174 : 205 = 205 : x
  2. Step 2: Convert to fraction form
    174/205 = 205/x
  3. Step 3: Cross multiply
    174x = 205 × 205
  4. Step 4: Simplify right side
    174x = 42,025
  5. Step 5: Solve for x
    x = 42,025/174
  6. Step 6: Final answer
    x = 241.52

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.