Home / 283-326

Finding the Third Proportional to 283 and 326

Calculator

Solution

The third proportional to 283 and 326 is: 375.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    283 : 326 = 326 : x
  2. Step 2: Convert to fraction form
    283/326 = 326/x
  3. Step 3: Cross multiply
    283x = 326 × 326
  4. Step 4: Simplify right side
    283x = 106,276
  5. Step 5: Solve for x
    x = 106,276/283
  6. Step 6: Final answer
    x = 375.53

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.