Home / 126,642-188,011

Finding the Third Proportional to 126,642 and 188,011

Calculator

Solution

The third proportional to 126,642 and 188,011 is: 279,118.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,642 : 188,011 = 188,011 : x
  2. Step 2: Convert to fraction form
    126,642/188,011 = 188,011/x
  3. Step 3: Cross multiply
    126,642x = 188,011 × 188,011
  4. Step 4: Simplify right side
    126,642x = 35,348,136,121
  5. Step 5: Solve for x
    x = 35,348,136,121/126,642
  6. Step 6: Final answer
    x = 279,118.59

Related Problems

Find third proportional to 63,321 and 94,005.50
Half scale
Find third proportional to 253,284 and 376,022
Double scale
Find third proportional to 126,644 and 188,014
Similar ratio
Find third proportional to 189,963 and 282,016.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.