Home / 272-304

Finding the Third Proportional to 272 and 304

Calculator

Solution

The third proportional to 272 and 304 is: 339.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    272 : 304 = 304 : x
  2. Step 2: Convert to fraction form
    272/304 = 304/x
  3. Step 3: Cross multiply
    272x = 304 × 304
  4. Step 4: Simplify right side
    272x = 92,416
  5. Step 5: Solve for x
    x = 92,416/272
  6. Step 6: Final answer
    x = 339.76

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.