Home / 12,698-26,932

Finding the Third Proportional to 12,698 and 26,932

Calculator

Solution

The third proportional to 12,698 and 26,932 is: 57,121.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,698 : 26,932 = 26,932 : x
  2. Step 2: Convert to fraction form
    12,698/26,932 = 26,932/x
  3. Step 3: Cross multiply
    12,698x = 26,932 × 26,932
  4. Step 4: Simplify right side
    12,698x = 725,332,624
  5. Step 5: Solve for x
    x = 725,332,624/12,698
  6. Step 6: Final answer
    x = 57,121.80

Related Problems

Find third proportional to 6,349 and 13,466
Half scale
Find third proportional to 25,396 and 53,864
Double scale
Find third proportional to 12,700 and 26,936
Similar ratio
Find third proportional to 19,047 and 40,398
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.