Home / 5,481-8,586

Finding the Third Proportional to 5,481 and 8,586

Calculator

Solution

The third proportional to 5,481 and 8,586 is: 13,449.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,481 : 8,586 = 8,586 : x
  2. Step 2: Convert to fraction form
    5,481/8,586 = 8,586/x
  3. Step 3: Cross multiply
    5,481x = 8,586 × 8,586
  4. Step 4: Simplify right side
    5,481x = 73,719,396
  5. Step 5: Solve for x
    x = 73,719,396/5,481
  6. Step 6: Final answer
    x = 13,449.99

Related Problems

Find third proportional to 2,740.50 and 4,293
Half scale
Find third proportional to 10,962 and 17,172
Double scale
Find third proportional to 5,483 and 8,589
Similar ratio
Find third proportional to 8,221.50 and 12,879
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.