Home / 19,014-40,284

Finding the Third Proportional to 19,014 and 40,284

Calculator

Solution

The third proportional to 19,014 and 40,284 is: 85,347.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,014 : 40,284 = 40,284 : x
  2. Step 2: Convert to fraction form
    19,014/40,284 = 40,284/x
  3. Step 3: Cross multiply
    19,014x = 40,284 × 40,284
  4. Step 4: Simplify right side
    19,014x = 1,622,800,656
  5. Step 5: Solve for x
    x = 1,622,800,656/19,014
  6. Step 6: Final answer
    x = 85,347.67

Related Problems

Find third proportional to 9,507 and 20,142
Half scale
Find third proportional to 38,028 and 80,568
Double scale
Find third proportional to 19,016 and 40,288
Similar ratio
Find third proportional to 28,521 and 60,426
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.