Home / 126,276-272,232

Finding the Third Proportional to 126,276 and 272,232

Calculator

Solution

The third proportional to 126,276 and 272,232 is: 586,891.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,276 : 272,232 = 272,232 : x
  2. Step 2: Convert to fraction form
    126,276/272,232 = 272,232/x
  3. Step 3: Cross multiply
    126,276x = 272,232 × 272,232
  4. Step 4: Simplify right side
    126,276x = 74,110,261,824
  5. Step 5: Solve for x
    x = 74,110,261,824/126,276
  6. Step 6: Final answer
    x = 586,891.11

Related Problems

Find third proportional to 63,138 and 136,116
Half scale
Find third proportional to 252,552 and 544,464
Double scale
Find third proportional to 126,278 and 272,236
Similar ratio
Find third proportional to 189,414 and 408,348
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.