Home / 199-214.50

Finding the Third Proportional to 199 and 214.50

Calculator

Solution

The third proportional to 199 and 214.50 is: 231.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    199 : 214.50 = 214.50 : x
  2. Step 2: Convert to fraction form
    199/214.50 = 214.50/x
  3. Step 3: Cross multiply
    199x = 214.50 × 214.50
  4. Step 4: Simplify right side
    199x = 46,010.25
  5. Step 5: Solve for x
    x = 46,010.25/199
  6. Step 6: Final answer
    x = 231.21

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.