Home / 165,770-354,806

Finding the Third Proportional to 165,770 and 354,806

Calculator

Solution

The third proportional to 165,770 and 354,806 is: 759,409.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,770 : 354,806 = 354,806 : x
  2. Step 2: Convert to fraction form
    165,770/354,806 = 354,806/x
  3. Step 3: Cross multiply
    165,770x = 354,806 × 354,806
  4. Step 4: Simplify right side
    165,770x = 125,887,297,636
  5. Step 5: Solve for x
    x = 125,887,297,636/165,770
  6. Step 6: Final answer
    x = 759,409.41

Related Problems

Find third proportional to 82,885 and 177,403
Half scale
Find third proportional to 331,540 and 709,612
Double scale
Find third proportional to 165,772 and 354,810
Similar ratio
Find third proportional to 248,655 and 532,209
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.