Home / 100,975-158,412

Finding the Third Proportional to 100,975 and 158,412

Calculator

Solution

The third proportional to 100,975 and 158,412 is: 248,520.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,975 : 158,412 = 158,412 : x
  2. Step 2: Convert to fraction form
    100,975/158,412 = 158,412/x
  3. Step 3: Cross multiply
    100,975x = 158,412 × 158,412
  4. Step 4: Simplify right side
    100,975x = 25,094,361,744
  5. Step 5: Solve for x
    x = 25,094,361,744/100,975
  6. Step 6: Final answer
    x = 248,520.54

Related Problems

Find third proportional to 50,487.50 and 79,206
Half scale
Find third proportional to 201,950 and 316,824
Double scale
Find third proportional to 100,977 and 158,415
Similar ratio
Find third proportional to 151,462.50 and 237,618
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.