Home / 17,628-36,712

Finding the Third Proportional to 17,628 and 36,712

Calculator

Solution

The third proportional to 17,628 and 36,712 is: 76,456.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,628 : 36,712 = 36,712 : x
  2. Step 2: Convert to fraction form
    17,628/36,712 = 36,712/x
  3. Step 3: Cross multiply
    17,628x = 36,712 × 36,712
  4. Step 4: Simplify right side
    17,628x = 1,347,770,944
  5. Step 5: Solve for x
    x = 1,347,770,944/17,628
  6. Step 6: Final answer
    x = 76,456.26

Related Problems

Find third proportional to 8,814 and 18,356
Half scale
Find third proportional to 35,256 and 73,424
Double scale
Find third proportional to 17,630 and 36,716
Similar ratio
Find third proportional to 26,442 and 55,068
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.