Home / 163,467-219,240

Finding the Third Proportional to 163,467 and 219,240

Calculator

Solution

The third proportional to 163,467 and 219,240 is: 294,042.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,467 : 219,240 = 219,240 : x
  2. Step 2: Convert to fraction form
    163,467/219,240 = 219,240/x
  3. Step 3: Cross multiply
    163,467x = 219,240 × 219,240
  4. Step 4: Simplify right side
    163,467x = 48,066,177,600
  5. Step 5: Solve for x
    x = 48,066,177,600/163,467
  6. Step 6: Final answer
    x = 294,042.09

Related Problems

Find third proportional to 81,733.50 and 109,620
Half scale
Find third proportional to 326,934 and 438,480
Double scale
Find third proportional to 163,469 and 219,243
Similar ratio
Find third proportional to 245,200.50 and 328,860
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.