Home / 7,344-19,278

Finding the Third Proportional to 7,344 and 19,278

Calculator

Solution

The third proportional to 7,344 and 19,278 is: 50,604.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344 : 19,278 = 19,278 : x
  2. Step 2: Convert to fraction form
    7,344/19,278 = 19,278/x
  3. Step 3: Cross multiply
    7,344x = 19,278 × 19,278
  4. Step 4: Simplify right side
    7,344x = 371,641,284
  5. Step 5: Solve for x
    x = 371,641,284/7,344
  6. Step 6: Final answer
    x = 50,604.75

Related Problems

Find third proportional to 3,672 and 9,639
Half scale
Find third proportional to 14,688 and 38,556
Double scale
Find third proportional to 7,346 and 19,283
Similar ratio
Find third proportional to 11,016 and 28,917
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.