Home / 135,110-201,909

Finding the Third Proportional to 135,110 and 201,909

Calculator

Solution

The third proportional to 135,110 and 201,909 is: 301,733.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,110 : 201,909 = 201,909 : x
  2. Step 2: Convert to fraction form
    135,110/201,909 = 201,909/x
  3. Step 3: Cross multiply
    135,110x = 201,909 × 201,909
  4. Step 4: Simplify right side
    135,110x = 40,767,244,281
  5. Step 5: Solve for x
    x = 40,767,244,281/135,110
  6. Step 6: Final answer
    x = 301,733.73

Related Problems

Find third proportional to 67,555 and 100,954.50
Half scale
Find third proportional to 270,220 and 403,818
Double scale
Find third proportional to 135,112 and 201,912
Similar ratio
Find third proportional to 202,665 and 302,863.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.