Home / 116-266.25

Finding the Third Proportional to 116 and 266.25

Calculator

Solution

The third proportional to 116 and 266.25 is: 611.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    116 : 266.25 = 266.25 : x
  2. Step 2: Convert to fraction form
    116/266.25 = 266.25/x
  3. Step 3: Cross multiply
    116x = 266.25 × 266.25
  4. Step 4: Simplify right side
    116x = 70,889.06
  5. Step 5: Solve for x
    x = 70,889.06/116
  6. Step 6: Final answer
    x = 611.11

Related Problems

Find third proportional to 58 and 133.13
Half scale
Find third proportional to 232 and 532.50
Double scale
Find third proportional to 118 and 271
Similar ratio
Find third proportional to 174 and 399.38
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.