Home / 6,788-9,255

Finding the Third Proportional to 6,788 and 9,255

Calculator

Solution

The third proportional to 6,788 and 9,255 is: 12,618.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,788 : 9,255 = 9,255 : x
  2. Step 2: Convert to fraction form
    6,788/9,255 = 9,255/x
  3. Step 3: Cross multiply
    6,788x = 9,255 × 9,255
  4. Step 4: Simplify right side
    6,788x = 85,655,025
  5. Step 5: Solve for x
    x = 85,655,025/6,788
  6. Step 6: Final answer
    x = 12,618.60

Related Problems

Find third proportional to 3,394 and 4,627.50
Half scale
Find third proportional to 13,576 and 18,510
Double scale
Find third proportional to 6,790 and 9,258
Similar ratio
Find third proportional to 10,182 and 13,882.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.