Home / 117,346-252,381

Finding the Third Proportional to 117,346 and 252,381

Calculator

Solution

The third proportional to 117,346 and 252,381 is: 542,806.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,346 : 252,381 = 252,381 : x
  2. Step 2: Convert to fraction form
    117,346/252,381 = 252,381/x
  3. Step 3: Cross multiply
    117,346x = 252,381 × 252,381
  4. Step 4: Simplify right side
    117,346x = 63,696,169,161
  5. Step 5: Solve for x
    x = 63,696,169,161/117,346
  6. Step 6: Final answer
    x = 542,806.48

Related Problems

Find third proportional to 58,673 and 126,190.50
Half scale
Find third proportional to 234,692 and 504,762
Double scale
Find third proportional to 117,348 and 252,385
Similar ratio
Find third proportional to 176,019 and 378,571.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.