Home / 274-365

Finding the Third Proportional to 274 and 365

Calculator

Solution

The third proportional to 274 and 365 is: 486.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    274 : 365 = 365 : x
  2. Step 2: Convert to fraction form
    274/365 = 365/x
  3. Step 3: Cross multiply
    274x = 365 × 365
  4. Step 4: Simplify right side
    274x = 133,225
  5. Step 5: Solve for x
    x = 133,225/274
  6. Step 6: Final answer
    x = 486.22

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.