Home / 310-333

Finding the Third Proportional to 310 and 333

Calculator

Solution

The third proportional to 310 and 333 is: 357.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    310 : 333 = 333 : x
  2. Step 2: Convert to fraction form
    310/333 = 333/x
  3. Step 3: Cross multiply
    310x = 333 × 333
  4. Step 4: Simplify right side
    310x = 110,889
  5. Step 5: Solve for x
    x = 110,889/310
  6. Step 6: Final answer
    x = 357.71

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.