Home / 234.14-356.48

Finding the Third Proportional to 234.14 and 356.48

Calculator

Solution

The third proportional to 234.14 and 356.48 is: 542.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    234.14 : 356.48 = 356.48 : x
  2. Step 2: Convert to fraction form
    234.14/356.48 = 356.48/x
  3. Step 3: Cross multiply
    234.14x = 356.48 × 356.48
  4. Step 4: Simplify right side
    234.14x = 127,081.11
  5. Step 5: Solve for x
    x = 127,081.11/234.14
  6. Step 6: Final answer
    x = 542.76

Related Problems

Find third proportional to 117.07 and 178.24
Half scale
Find third proportional to 468.28 and 712.97
Double scale
Find third proportional to 236 and 360
Similar ratio
Find third proportional to 351.21 and 534.73
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.