Home / 237.75-252.75

Finding the Third Proportional to 237.75 and 252.75

Calculator

Solution

The third proportional to 237.75 and 252.75 is: 268.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    237.75 : 252.75 = 252.75 : x
  2. Step 2: Convert to fraction form
    237.75/252.75 = 252.75/x
  3. Step 3: Cross multiply
    237.75x = 252.75 × 252.75
  4. Step 4: Simplify right side
    237.75x = 63,882.56
  5. Step 5: Solve for x
    x = 63,882.56/237.75
  6. Step 6: Final answer
    x = 268.70

Related Problems

Find third proportional to 118.88 and 126.38
Half scale
Find third proportional to 475.50 and 505.50
Double scale
Find third proportional to 240 and 255
Similar ratio
Find third proportional to 356.63 and 379.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.