Home / 5,577-12,126

Finding the Third Proportional to 5,577 and 12,126

Calculator

Solution

The third proportional to 5,577 and 12,126 is: 26,365.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,577 : 12,126 = 12,126 : x
  2. Step 2: Convert to fraction form
    5,577/12,126 = 12,126/x
  3. Step 3: Cross multiply
    5,577x = 12,126 × 12,126
  4. Step 4: Simplify right side
    5,577x = 147,039,876
  5. Step 5: Solve for x
    x = 147,039,876/5,577
  6. Step 6: Final answer
    x = 26,365.41

Related Problems

Find third proportional to 2,788.50 and 6,063
Half scale
Find third proportional to 11,154 and 24,252
Double scale
Find third proportional to 5,579 and 12,130
Similar ratio
Find third proportional to 8,365.50 and 18,189
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.