Home / 18,996-26,739

Finding the Third Proportional to 18,996 and 26,739

Calculator

Solution

The third proportional to 18,996 and 26,739 is: 37,638.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,996 : 26,739 = 26,739 : x
  2. Step 2: Convert to fraction form
    18,996/26,739 = 26,739/x
  3. Step 3: Cross multiply
    18,996x = 26,739 × 26,739
  4. Step 4: Simplify right side
    18,996x = 714,974,121
  5. Step 5: Solve for x
    x = 714,974,121/18,996
  6. Step 6: Final answer
    x = 37,638.14

Related Problems

Find third proportional to 9,498 and 13,369.50
Half scale
Find third proportional to 37,992 and 53,478
Double scale
Find third proportional to 18,998 and 26,742
Similar ratio
Find third proportional to 28,494 and 40,108.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.