Home / 163,468-219,675

Finding the Third Proportional to 163,468 and 219,675

Calculator

Solution

The third proportional to 163,468 and 219,675 is: 295,208.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,468 : 219,675 = 219,675 : x
  2. Step 2: Convert to fraction form
    163,468/219,675 = 219,675/x
  3. Step 3: Cross multiply
    163,468x = 219,675 × 219,675
  4. Step 4: Simplify right side
    163,468x = 48,257,105,625
  5. Step 5: Solve for x
    x = 48,257,105,625/163,468
  6. Step 6: Final answer
    x = 295,208.27

Related Problems

Find third proportional to 81,734 and 109,837.50
Half scale
Find third proportional to 326,936 and 439,350
Double scale
Find third proportional to 163,470 and 219,678
Similar ratio
Find third proportional to 245,202 and 329,512.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.