Home / 8,536-11,580

Finding the Third Proportional to 8,536 and 11,580

Calculator

Solution

The third proportional to 8,536 and 11,580 is: 15,709.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536 : 11,580 = 11,580 : x
  2. Step 2: Convert to fraction form
    8,536/11,580 = 11,580/x
  3. Step 3: Cross multiply
    8,536x = 11,580 × 11,580
  4. Step 4: Simplify right side
    8,536x = 134,096,400
  5. Step 5: Solve for x
    x = 134,096,400/8,536
  6. Step 6: Final answer
    x = 15,709.51

Related Problems

Find third proportional to 4,268 and 5,790
Half scale
Find third proportional to 17,072 and 23,160
Double scale
Find third proportional to 8,538 and 11,583
Similar ratio
Find third proportional to 12,804 and 17,370
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.