Home / 8,413-18,110

Finding the Third Proportional to 8,413 and 18,110

Calculator

Solution

The third proportional to 8,413 and 18,110 is: 38,983.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,413 : 18,110 = 18,110 : x
  2. Step 2: Convert to fraction form
    8,413/18,110 = 18,110/x
  3. Step 3: Cross multiply
    8,413x = 18,110 × 18,110
  4. Step 4: Simplify right side
    8,413x = 327,972,100
  5. Step 5: Solve for x
    x = 327,972,100/8,413
  6. Step 6: Final answer
    x = 38,983.97

Related Problems

Find third proportional to 4,206.50 and 9,055
Half scale
Find third proportional to 16,826 and 36,220
Double scale
Find third proportional to 8,415 and 18,114
Similar ratio
Find third proportional to 12,619.50 and 27,165
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.