Home / 73,986-112,823

Finding the Third Proportional to 73,986 and 112,823

Calculator

Solution

The third proportional to 73,986 and 112,823 is: 172,046.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,986 : 112,823 = 112,823 : x
  2. Step 2: Convert to fraction form
    73,986/112,823 = 112,823/x
  3. Step 3: Cross multiply
    73,986x = 112,823 × 112,823
  4. Step 4: Simplify right side
    73,986x = 12,729,029,329
  5. Step 5: Solve for x
    x = 12,729,029,329/73,986
  6. Step 6: Final answer
    x = 172,046.46

Related Problems

Find third proportional to 36,993 and 56,411.50
Half scale
Find third proportional to 147,972 and 225,646
Double scale
Find third proportional to 73,988 and 112,826
Similar ratio
Find third proportional to 110,979 and 169,234.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.