Home / 18,807-41,382

Finding the Third Proportional to 18,807 and 41,382

Calculator

Solution

The third proportional to 18,807 and 41,382 is: 91,054.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,807 : 41,382 = 41,382 : x
  2. Step 2: Convert to fraction form
    18,807/41,382 = 41,382/x
  3. Step 3: Cross multiply
    18,807x = 41,382 × 41,382
  4. Step 4: Simplify right side
    18,807x = 1,712,469,924
  5. Step 5: Solve for x
    x = 1,712,469,924/18,807
  6. Step 6: Final answer
    x = 91,054.92

Related Problems

Find third proportional to 9,403.50 and 20,691
Half scale
Find third proportional to 37,614 and 82,764
Double scale
Find third proportional to 18,809 and 41,386
Similar ratio
Find third proportional to 28,210.50 and 62,073
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.