Home / 324.50-351

Finding the Third Proportional to 324.50 and 351

Calculator

Solution

The third proportional to 324.50 and 351 is: 379.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    324.50 : 351 = 351 : x
  2. Step 2: Convert to fraction form
    324.50/351 = 351/x
  3. Step 3: Cross multiply
    324.50x = 351 × 351
  4. Step 4: Simplify right side
    324.50x = 123,201
  5. Step 5: Solve for x
    x = 123,201/324.50
  6. Step 6: Final answer
    x = 379.66

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.