Home / 163,236.38-231,185.81

Finding the Third Proportional to 163,236.38 and 231,185.81

Calculator

Solution

The third proportional to 163,236.38 and 231,185.81 is: 327,420.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,236.38 : 231,185.81 = 231,185.81 : x
  2. Step 2: Convert to fraction form
    163,236.38/231,185.81 = 231,185.81/x
  3. Step 3: Cross multiply
    163,236.38x = 231,185.81 × 231,185.81
  4. Step 4: Simplify right side
    163,236.38x = 53,446,879,901.29
  5. Step 5: Solve for x
    x = 53,446,879,901.29/163,236.38
  6. Step 6: Final answer
    x = 327,420.16

Related Problems

Find third proportional to 81,618.19 and 115,592.91
Half scale
Find third proportional to 326,472.75 and 462,371.63
Double scale
Find third proportional to 163,238 and 231,189
Similar ratio
Find third proportional to 244,854.56 and 346,778.72
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.