Home / 6,338-9,278

Finding the Third Proportional to 6,338 and 9,278

Calculator

Solution

The third proportional to 6,338 and 9,278 is: 13,581.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,338 : 9,278 = 9,278 : x
  2. Step 2: Convert to fraction form
    6,338/9,278 = 9,278/x
  3. Step 3: Cross multiply
    6,338x = 9,278 × 9,278
  4. Step 4: Simplify right side
    6,338x = 86,081,284
  5. Step 5: Solve for x
    x = 86,081,284/6,338
  6. Step 6: Final answer
    x = 13,581.77

Related Problems

Find third proportional to 3,169 and 4,639
Half scale
Find third proportional to 12,676 and 18,556
Double scale
Find third proportional to 6,340 and 9,281
Similar ratio
Find third proportional to 9,507 and 13,917
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.