Home / 118.41-176.34

Finding the Third Proportional to 118.41 and 176.34

Calculator

Solution

The third proportional to 118.41 and 176.34 is: 262.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    118.41 : 176.34 = 176.34 : x
  2. Step 2: Convert to fraction form
    118.41/176.34 = 176.34/x
  3. Step 3: Cross multiply
    118.41x = 176.34 × 176.34
  4. Step 4: Simplify right side
    118.41x = 31,097.12
  5. Step 5: Solve for x
    x = 31,097.12/118.41
  6. Step 6: Final answer
    x = 262.63

Related Problems

Find third proportional to 59.20 and 88.17
Half scale
Find third proportional to 236.81 and 352.69
Double scale
Find third proportional to 120 and 179
Similar ratio
Find third proportional to 177.61 and 264.52
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.