Home / 29,085-61,734

Finding the Third Proportional to 29,085 and 61,734

Calculator

Solution

The third proportional to 29,085 and 61,734 is: 131,032.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,085 : 61,734 = 61,734 : x
  2. Step 2: Convert to fraction form
    29,085/61,734 = 61,734/x
  3. Step 3: Cross multiply
    29,085x = 61,734 × 61,734
  4. Step 4: Simplify right side
    29,085x = 3,811,086,756
  5. Step 5: Solve for x
    x = 3,811,086,756/29,085
  6. Step 6: Final answer
    x = 131,032.72

Related Problems

Find third proportional to 14,542.50 and 30,867
Half scale
Find third proportional to 58,170 and 123,468
Double scale
Find third proportional to 29,087 and 61,738
Similar ratio
Find third proportional to 43,627.50 and 92,601
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.