Home / 20,894-30,214

Finding the Third Proportional to 20,894 and 30,214

Calculator

Solution

The third proportional to 20,894 and 30,214 is: 43,691.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,894 : 30,214 = 30,214 : x
  2. Step 2: Convert to fraction form
    20,894/30,214 = 30,214/x
  3. Step 3: Cross multiply
    20,894x = 30,214 × 30,214
  4. Step 4: Simplify right side
    20,894x = 912,885,796
  5. Step 5: Solve for x
    x = 912,885,796/20,894
  6. Step 6: Final answer
    x = 43,691.29

Related Problems

Find third proportional to 10,447 and 15,107
Half scale
Find third proportional to 41,788 and 60,428
Double scale
Find third proportional to 20,896 and 30,217
Similar ratio
Find third proportional to 31,341 and 45,321
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.