Home / 8,766-9,648

Finding the Third Proportional to 8,766 and 9,648

Calculator

Solution

The third proportional to 8,766 and 9,648 is: 10,618.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766 : 9,648 = 9,648 : x
  2. Step 2: Convert to fraction form
    8,766/9,648 = 9,648/x
  3. Step 3: Cross multiply
    8,766x = 9,648 × 9,648
  4. Step 4: Simplify right side
    8,766x = 93,083,904
  5. Step 5: Solve for x
    x = 93,083,904/8,766
  6. Step 6: Final answer
    x = 10,618.74

Related Problems

Find third proportional to 4,383 and 4,824
Half scale
Find third proportional to 17,532 and 19,296
Double scale
Find third proportional to 8,768 and 9,650
Similar ratio
Find third proportional to 13,149 and 14,472
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.