Home / 12,116-17,775

Finding the Third Proportional to 12,116 and 17,775

Calculator

Solution

The third proportional to 12,116 and 17,775 is: 26,077.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,116 : 17,775 = 17,775 : x
  2. Step 2: Convert to fraction form
    12,116/17,775 = 17,775/x
  3. Step 3: Cross multiply
    12,116x = 17,775 × 17,775
  4. Step 4: Simplify right side
    12,116x = 315,950,625
  5. Step 5: Solve for x
    x = 315,950,625/12,116
  6. Step 6: Final answer
    x = 26,077.14

Related Problems

Find third proportional to 6,058 and 8,887.50
Half scale
Find third proportional to 24,232 and 35,550
Double scale
Find third proportional to 12,118 and 17,778
Similar ratio
Find third proportional to 18,174 and 26,662.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.