Home / 95-121.75

Finding the Third Proportional to 95 and 121.75

Calculator

Solution

The third proportional to 95 and 121.75 is: 156.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95 : 121.75 = 121.75 : x
  2. Step 2: Convert to fraction form
    95/121.75 = 121.75/x
  3. Step 3: Cross multiply
    95x = 121.75 × 121.75
  4. Step 4: Simplify right side
    95x = 14,823.06
  5. Step 5: Solve for x
    x = 14,823.06/95
  6. Step 6: Final answer
    x = 156.03

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.