Home / 100,150-203,065

Finding the Third Proportional to 100,150 and 203,065

Calculator

Solution

The third proportional to 100,150 and 203,065 is: 411,736.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,150 : 203,065 = 203,065 : x
  2. Step 2: Convert to fraction form
    100,150/203,065 = 203,065/x
  3. Step 3: Cross multiply
    100,150x = 203,065 × 203,065
  4. Step 4: Simplify right side
    100,150x = 41,235,394,225
  5. Step 5: Solve for x
    x = 41,235,394,225/100,150
  6. Step 6: Final answer
    x = 411,736.34

Related Problems

Find third proportional to 50,075 and 101,532.50
Half scale
Find third proportional to 200,300 and 406,130
Double scale
Find third proportional to 100,152 and 203,069
Similar ratio
Find third proportional to 150,225 and 304,597.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.