Home / 20,696-31,244

Finding the Third Proportional to 20,696 and 31,244

Calculator

Solution

The third proportional to 20,696 and 31,244 is: 47,167.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,696 : 31,244 = 31,244 : x
  2. Step 2: Convert to fraction form
    20,696/31,244 = 31,244/x
  3. Step 3: Cross multiply
    20,696x = 31,244 × 31,244
  4. Step 4: Simplify right side
    20,696x = 976,187,536
  5. Step 5: Solve for x
    x = 976,187,536/20,696
  6. Step 6: Final answer
    x = 47,167.93

Related Problems

Find third proportional to 10,348 and 15,622
Half scale
Find third proportional to 41,392 and 62,488
Double scale
Find third proportional to 20,698 and 31,247
Similar ratio
Find third proportional to 31,044 and 46,866
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.