Home / 28,604-43,758

Finding the Third Proportional to 28,604 and 43,758

Calculator

Solution

The third proportional to 28,604 and 43,758 is: 66,940.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,604 : 43,758 = 43,758 : x
  2. Step 2: Convert to fraction form
    28,604/43,758 = 43,758/x
  3. Step 3: Cross multiply
    28,604x = 43,758 × 43,758
  4. Step 4: Simplify right side
    28,604x = 1,914,762,564
  5. Step 5: Solve for x
    x = 1,914,762,564/28,604
  6. Step 6: Final answer
    x = 66,940.38

Related Problems

Find third proportional to 14,302 and 21,879
Half scale
Find third proportional to 57,208 and 87,516
Double scale
Find third proportional to 28,606 and 43,761
Similar ratio
Find third proportional to 42,906 and 65,637
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.