Home / 163,262-252,282

Finding the Third Proportional to 163,262 and 252,282

Calculator

Solution

The third proportional to 163,262 and 252,282 is: 389,840.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,262 : 252,282 = 252,282 : x
  2. Step 2: Convert to fraction form
    163,262/252,282 = 252,282/x
  3. Step 3: Cross multiply
    163,262x = 252,282 × 252,282
  4. Step 4: Simplify right side
    163,262x = 63,646,207,524
  5. Step 5: Solve for x
    x = 63,646,207,524/163,262
  6. Step 6: Final answer
    x = 389,840.92

Related Problems

Find third proportional to 81,631 and 126,141
Half scale
Find third proportional to 326,524 and 504,564
Double scale
Find third proportional to 163,264 and 252,285
Similar ratio
Find third proportional to 244,893 and 378,423
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.