Home / 109,104-165,132

Finding the Third Proportional to 109,104 and 165,132

Calculator

Solution

The third proportional to 109,104 and 165,132 is: 249,931.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,104 : 165,132 = 165,132 : x
  2. Step 2: Convert to fraction form
    109,104/165,132 = 165,132/x
  3. Step 3: Cross multiply
    109,104x = 165,132 × 165,132
  4. Step 4: Simplify right side
    109,104x = 27,268,577,424
  5. Step 5: Solve for x
    x = 27,268,577,424/109,104
  6. Step 6: Final answer
    x = 249,931.97

Related Problems

Find third proportional to 54,552 and 82,566
Half scale
Find third proportional to 218,208 and 330,264
Double scale
Find third proportional to 109,106 and 165,135
Similar ratio
Find third proportional to 163,656 and 247,698
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.