Home / 18,018-43,092

Finding the Third Proportional to 18,018 and 43,092

Calculator

Solution

The third proportional to 18,018 and 43,092 is: 103,059.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,018 : 43,092 = 43,092 : x
  2. Step 2: Convert to fraction form
    18,018/43,092 = 43,092/x
  3. Step 3: Cross multiply
    18,018x = 43,092 × 43,092
  4. Step 4: Simplify right side
    18,018x = 1,856,920,464
  5. Step 5: Solve for x
    x = 1,856,920,464/18,018
  6. Step 6: Final answer
    x = 103,059.19

Related Problems

Find third proportional to 9,009 and 21,546
Half scale
Find third proportional to 36,036 and 86,184
Double scale
Find third proportional to 18,020 and 43,097
Similar ratio
Find third proportional to 27,027 and 64,638
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.