Home / 134,135-201,219

Finding the Third Proportional to 134,135 and 201,219

Calculator

Solution

The third proportional to 134,135 and 201,219 is: 301,853.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,135 : 201,219 = 201,219 : x
  2. Step 2: Convert to fraction form
    134,135/201,219 = 201,219/x
  3. Step 3: Cross multiply
    134,135x = 201,219 × 201,219
  4. Step 4: Simplify right side
    134,135x = 40,489,085,961
  5. Step 5: Solve for x
    x = 40,489,085,961/134,135
  6. Step 6: Final answer
    x = 301,853.25

Related Problems

Find third proportional to 67,067.50 and 100,609.50
Half scale
Find third proportional to 268,270 and 402,438
Double scale
Find third proportional to 134,137 and 201,222
Similar ratio
Find third proportional to 201,202.50 and 301,828.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.