Home / 44,990-69,843

Finding the Third Proportional to 44,990 and 69,843

Calculator

Solution

The third proportional to 44,990 and 69,843 is: 108,425.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,990 : 69,843 = 69,843 : x
  2. Step 2: Convert to fraction form
    44,990/69,843 = 69,843/x
  3. Step 3: Cross multiply
    44,990x = 69,843 × 69,843
  4. Step 4: Simplify right side
    44,990x = 4,878,044,649
  5. Step 5: Solve for x
    x = 4,878,044,649/44,990
  6. Step 6: Final answer
    x = 108,425.09

Related Problems

Find third proportional to 22,495 and 34,921.50
Half scale
Find third proportional to 89,980 and 139,686
Double scale
Find third proportional to 44,992 and 69,846
Similar ratio
Find third proportional to 67,485 and 104,764.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.