Home / 126,652-197,646

Finding the Third Proportional to 126,652 and 197,646

Calculator

Solution

The third proportional to 126,652 and 197,646 is: 308,435.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,652 : 197,646 = 197,646 : x
  2. Step 2: Convert to fraction form
    126,652/197,646 = 197,646/x
  3. Step 3: Cross multiply
    126,652x = 197,646 × 197,646
  4. Step 4: Simplify right side
    126,652x = 39,063,941,316
  5. Step 5: Solve for x
    x = 39,063,941,316/126,652
  6. Step 6: Final answer
    x = 308,435.25

Related Problems

Find third proportional to 63,326 and 98,823
Half scale
Find third proportional to 253,304 and 395,292
Double scale
Find third proportional to 126,654 and 197,649
Similar ratio
Find third proportional to 189,978 and 296,469
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.