Home / 100,170-149,937

Finding the Third Proportional to 100,170 and 149,937

Calculator

Solution

The third proportional to 100,170 and 149,937 is: 224,429.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,170 : 149,937 = 149,937 : x
  2. Step 2: Convert to fraction form
    100,170/149,937 = 149,937/x
  3. Step 3: Cross multiply
    100,170x = 149,937 × 149,937
  4. Step 4: Simplify right side
    100,170x = 22,481,103,969
  5. Step 5: Solve for x
    x = 22,481,103,969/100,170
  6. Step 6: Final answer
    x = 224,429.51

Related Problems

Find third proportional to 50,085 and 74,968.50
Half scale
Find third proportional to 200,340 and 299,874
Double scale
Find third proportional to 100,172 and 149,940
Similar ratio
Find third proportional to 150,255 and 224,905.50
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.