Home / 165,758-361,878

Finding the Third Proportional to 165,758 and 361,878

Calculator

Solution

The third proportional to 165,758 and 361,878 is: 790,041.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,758 : 361,878 = 361,878 : x
  2. Step 2: Convert to fraction form
    165,758/361,878 = 361,878/x
  3. Step 3: Cross multiply
    165,758x = 361,878 × 361,878
  4. Step 4: Simplify right side
    165,758x = 130,955,686,884
  5. Step 5: Solve for x
    x = 130,955,686,884/165,758
  6. Step 6: Final answer
    x = 790,041.43

Related Problems

Find third proportional to 82,879 and 180,939
Half scale
Find third proportional to 331,516 and 723,756
Double scale
Find third proportional to 165,760 and 361,882
Similar ratio
Find third proportional to 248,637 and 542,817
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.