Home / 100,957-158,393

Finding the Third Proportional to 100,957 and 158,393

Calculator

Solution

The third proportional to 100,957 and 158,393 is: 248,505.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,957 : 158,393 = 158,393 : x
  2. Step 2: Convert to fraction form
    100,957/158,393 = 158,393/x
  3. Step 3: Cross multiply
    100,957x = 158,393 × 158,393
  4. Step 4: Simplify right side
    100,957x = 25,088,342,449
  5. Step 5: Solve for x
    x = 25,088,342,449/100,957
  6. Step 6: Final answer
    x = 248,505.23

Related Problems

Find third proportional to 50,478.50 and 79,196.50
Half scale
Find third proportional to 201,914 and 316,786
Double scale
Find third proportional to 100,959 and 158,396
Similar ratio
Find third proportional to 151,435.50 and 237,589.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.