Home / 28,600-61,324

Finding the Third Proportional to 28,600 and 61,324

Calculator

Solution

The third proportional to 28,600 and 61,324 is: 131,490.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,600 : 61,324 = 61,324 : x
  2. Step 2: Convert to fraction form
    28,600/61,324 = 61,324/x
  3. Step 3: Cross multiply
    28,600x = 61,324 × 61,324
  4. Step 4: Simplify right side
    28,600x = 3,760,632,976
  5. Step 5: Solve for x
    x = 3,760,632,976/28,600
  6. Step 6: Final answer
    x = 131,490.66

Related Problems

Find third proportional to 14,300 and 30,662
Half scale
Find third proportional to 57,200 and 122,648
Double scale
Find third proportional to 28,602 and 61,328
Similar ratio
Find third proportional to 42,900 and 91,986
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.