Home / 19,449-25,619

Finding the Third Proportional to 19,449 and 25,619

Calculator

Solution

The third proportional to 19,449 and 25,619 is: 33,746.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,449 : 25,619 = 25,619 : x
  2. Step 2: Convert to fraction form
    19,449/25,619 = 25,619/x
  3. Step 3: Cross multiply
    19,449x = 25,619 × 25,619
  4. Step 4: Simplify right side
    19,449x = 656,333,161
  5. Step 5: Solve for x
    x = 656,333,161/19,449
  6. Step 6: Final answer
    x = 33,746.37

Related Problems

Find third proportional to 9,724.50 and 12,809.50
Half scale
Find third proportional to 38,898 and 51,238
Double scale
Find third proportional to 19,451 and 25,622
Similar ratio
Find third proportional to 29,173.50 and 38,428.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.