Home / 122-235.50

Finding the Third Proportional to 122 and 235.50

Calculator

Solution

The third proportional to 122 and 235.50 is: 454.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    122 : 235.50 = 235.50 : x
  2. Step 2: Convert to fraction form
    122/235.50 = 235.50/x
  3. Step 3: Cross multiply
    122x = 235.50 × 235.50
  4. Step 4: Simplify right side
    122x = 55,460.25
  5. Step 5: Solve for x
    x = 55,460.25/122
  6. Step 6: Final answer
    x = 454.59

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.93) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.