Home / 169,404-361,304

Finding the Third Proportional to 169,404 and 361,304

Calculator

Solution

The third proportional to 169,404 and 361,304 is: 770,587.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,404 : 361,304 = 361,304 : x
  2. Step 2: Convert to fraction form
    169,404/361,304 = 361,304/x
  3. Step 3: Cross multiply
    169,404x = 361,304 × 361,304
  4. Step 4: Simplify right side
    169,404x = 130,540,580,416
  5. Step 5: Solve for x
    x = 130,540,580,416/169,404
  6. Step 6: Final answer
    x = 770,587.36

Related Problems

Find third proportional to 84,702 and 180,652
Half scale
Find third proportional to 338,808 and 722,608
Double scale
Find third proportional to 169,406 and 361,308
Similar ratio
Find third proportional to 254,106 and 541,956
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.