Home / 28,802-68,693

Finding the Third Proportional to 28,802 and 68,693

Calculator

Solution

The third proportional to 28,802 and 68,693 is: 163,833.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,802 : 68,693 = 68,693 : x
  2. Step 2: Convert to fraction form
    28,802/68,693 = 68,693/x
  3. Step 3: Cross multiply
    28,802x = 68,693 × 68,693
  4. Step 4: Simplify right side
    28,802x = 4,718,728,249
  5. Step 5: Solve for x
    x = 4,718,728,249/28,802
  6. Step 6: Final answer
    x = 163,833.35

Related Problems

Find third proportional to 14,401 and 34,346.50
Half scale
Find third proportional to 57,604 and 137,386
Double scale
Find third proportional to 28,804 and 68,698
Similar ratio
Find third proportional to 43,203 and 103,039.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.