Home / 101,912-149,734

Finding the Third Proportional to 101,912 and 149,734

Calculator

Solution

The third proportional to 101,912 and 149,734 is: 219,996.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,912 : 149,734 = 149,734 : x
  2. Step 2: Convert to fraction form
    101,912/149,734 = 149,734/x
  3. Step 3: Cross multiply
    101,912x = 149,734 × 149,734
  4. Step 4: Simplify right side
    101,912x = 22,420,270,756
  5. Step 5: Solve for x
    x = 22,420,270,756/101,912
  6. Step 6: Final answer
    x = 219,996.38

Related Problems

Find third proportional to 50,956 and 74,867
Half scale
Find third proportional to 203,824 and 299,468
Double scale
Find third proportional to 101,914 and 149,737
Similar ratio
Find third proportional to 152,868 and 224,601
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.