Home / 18,722-26,755

Finding the Third Proportional to 18,722 and 26,755

Calculator

Solution

The third proportional to 18,722 and 26,755 is: 38,234.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,722 : 26,755 = 26,755 : x
  2. Step 2: Convert to fraction form
    18,722/26,755 = 26,755/x
  3. Step 3: Cross multiply
    18,722x = 26,755 × 26,755
  4. Step 4: Simplify right side
    18,722x = 715,830,025
  5. Step 5: Solve for x
    x = 715,830,025/18,722
  6. Step 6: Final answer
    x = 38,234.70

Related Problems

Find third proportional to 9,361 and 13,377.50
Half scale
Find third proportional to 37,444 and 53,510
Double scale
Find third proportional to 18,724 and 26,758
Similar ratio
Find third proportional to 28,083 and 40,132.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.