Home / 28,539-41,712

Finding the Third Proportional to 28,539 and 41,712

Calculator

Solution

The third proportional to 28,539 and 41,712 is: 60,965.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,539 : 41,712 = 41,712 : x
  2. Step 2: Convert to fraction form
    28,539/41,712 = 41,712/x
  3. Step 3: Cross multiply
    28,539x = 41,712 × 41,712
  4. Step 4: Simplify right side
    28,539x = 1,739,890,944
  5. Step 5: Solve for x
    x = 1,739,890,944/28,539
  6. Step 6: Final answer
    x = 60,965.38

Related Problems

Find third proportional to 14,269.50 and 20,856
Half scale
Find third proportional to 57,078 and 83,424
Double scale
Find third proportional to 28,541 and 41,715
Similar ratio
Find third proportional to 42,808.50 and 62,568
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.