Home / 19,278-19,278

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

Calculator

Solution

The third proportional to 19,278 and 19,278 is: 19,278

Step by Step Solution

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

Related Problems

Find third proportional to 9,639 and 9,639
Half scale
Find third proportional to 38,556 and 38,556
Double scale
Find third proportional to 19,280 and 19,280
Similar ratio
Find third proportional to 28,917 and 28,917
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.