Home / 5,562-8,662

Finding the Third Proportional to 5,562 and 8,662

Calculator

Solution

The third proportional to 5,562 and 8,662 is: 13,489.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,562 : 8,662 = 8,662 : x
  2. Step 2: Convert to fraction form
    5,562/8,662 = 8,662/x
  3. Step 3: Cross multiply
    5,562x = 8,662 × 8,662
  4. Step 4: Simplify right side
    5,562x = 75,030,244
  5. Step 5: Solve for x
    x = 75,030,244/5,562
  6. Step 6: Final answer
    x = 13,489.80

Related Problems

Find third proportional to 2,781 and 4,331
Half scale
Find third proportional to 11,124 and 17,324
Double scale
Find third proportional to 5,564 and 8,665
Similar ratio
Find third proportional to 8,343 and 12,993
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.