Home / 20,098-30,966

Finding the Third Proportional to 20,098 and 30,966

Calculator

Solution

The third proportional to 20,098 and 30,966 is: 47,710.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,098 : 30,966 = 30,966 : x
  2. Step 2: Convert to fraction form
    20,098/30,966 = 30,966/x
  3. Step 3: Cross multiply
    20,098x = 30,966 × 30,966
  4. Step 4: Simplify right side
    20,098x = 958,893,156
  5. Step 5: Solve for x
    x = 958,893,156/20,098
  6. Step 6: Final answer
    x = 47,710.87

Related Problems

Find third proportional to 10,049 and 15,483
Half scale
Find third proportional to 40,196 and 61,932
Double scale
Find third proportional to 20,100 and 30,969
Similar ratio
Find third proportional to 30,147 and 46,449
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.