Home / 43,627-69,194

Finding the Third Proportional to 43,627 and 69,194

Calculator

Solution

The third proportional to 43,627 and 69,194 is: 109,744.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,627 : 69,194 = 69,194 : x
  2. Step 2: Convert to fraction form
    43,627/69,194 = 69,194/x
  3. Step 3: Cross multiply
    43,627x = 69,194 × 69,194
  4. Step 4: Simplify right side
    43,627x = 4,787,809,636
  5. Step 5: Solve for x
    x = 4,787,809,636/43,627
  6. Step 6: Final answer
    x = 109,744.19

Related Problems

Find third proportional to 21,813.50 and 34,597
Half scale
Find third proportional to 87,254 and 138,388
Double scale
Find third proportional to 43,629 and 69,197
Similar ratio
Find third proportional to 65,440.50 and 103,791
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.