Home / 13,226-19,445

Finding the Third Proportional to 13,226 and 19,445

Calculator

Solution

The third proportional to 13,226 and 19,445 is: 28,588.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,226 : 19,445 = 19,445 : x
  2. Step 2: Convert to fraction form
    13,226/19,445 = 19,445/x
  3. Step 3: Cross multiply
    13,226x = 19,445 × 19,445
  4. Step 4: Simplify right side
    13,226x = 378,108,025
  5. Step 5: Solve for x
    x = 378,108,025/13,226
  6. Step 6: Final answer
    x = 28,588.24

Related Problems

Find third proportional to 6,613 and 9,722.50
Half scale
Find third proportional to 26,452 and 38,890
Double scale
Find third proportional to 13,228 and 19,448
Similar ratio
Find third proportional to 19,839 and 29,167.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.