Home / 6,288-11,028

Finding the Third Proportional to 6,288 and 11,028

Calculator

Solution

The third proportional to 6,288 and 11,028 is: 19,341.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288 : 11,028 = 11,028 : x
  2. Step 2: Convert to fraction form
    6,288/11,028 = 11,028/x
  3. Step 3: Cross multiply
    6,288x = 11,028 × 11,028
  4. Step 4: Simplify right side
    6,288x = 121,616,784
  5. Step 5: Solve for x
    x = 121,616,784/6,288
  6. Step 6: Final answer
    x = 19,341.09

Related Problems

Find third proportional to 3,144 and 5,514
Half scale
Find third proportional to 12,576 and 22,056
Double scale
Find third proportional to 6,290 and 11,032
Similar ratio
Find third proportional to 9,432 and 16,542
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.75) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.