Home / 72.75-119

Finding the Third Proportional to 72.75 and 119

Calculator

Solution

The third proportional to 72.75 and 119 is: 194.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    72.75 : 119 = 119 : x
  2. Step 2: Convert to fraction form
    72.75/119 = 119/x
  3. Step 3: Cross multiply
    72.75x = 119 × 119
  4. Step 4: Simplify right side
    72.75x = 14,161
  5. Step 5: Solve for x
    x = 14,161/72.75
  6. Step 6: Final answer
    x = 194.65

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.