Home / 152-196.50

Finding the Third Proportional to 152 and 196.50

Calculator

Solution

The third proportional to 152 and 196.50 is: 254.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    152 : 196.50 = 196.50 : x
  2. Step 2: Convert to fraction form
    152/196.50 = 196.50/x
  3. Step 3: Cross multiply
    152x = 196.50 × 196.50
  4. Step 4: Simplify right side
    152x = 38,612.25
  5. Step 5: Solve for x
    x = 38,612.25/152
  6. Step 6: Final answer
    x = 254.03

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.29) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.