Home / 100,593-218,682

Finding the Third Proportional to 100,593 and 218,682

Calculator

Solution

The third proportional to 100,593 and 218,682 is: 475,399.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,593 : 218,682 = 218,682 : x
  2. Step 2: Convert to fraction form
    100,593/218,682 = 218,682/x
  3. Step 3: Cross multiply
    100,593x = 218,682 × 218,682
  4. Step 4: Simplify right side
    100,593x = 47,821,817,124
  5. Step 5: Solve for x
    x = 47,821,817,124/100,593
  6. Step 6: Final answer
    x = 475,399.05

Related Problems

Find third proportional to 50,296.50 and 109,341
Half scale
Find third proportional to 201,186 and 437,364
Double scale
Find third proportional to 100,595 and 218,686
Similar ratio
Find third proportional to 150,889.50 and 328,023
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.