Home / 126,966-186,519

Finding the Third Proportional to 126,966 and 186,519

Calculator

Solution

The third proportional to 126,966 and 186,519 is: 274,005.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,966 : 186,519 = 186,519 : x
  2. Step 2: Convert to fraction form
    126,966/186,519 = 186,519/x
  3. Step 3: Cross multiply
    126,966x = 186,519 × 186,519
  4. Step 4: Simplify right side
    126,966x = 34,789,337,361
  5. Step 5: Solve for x
    x = 34,789,337,361/126,966
  6. Step 6: Final answer
    x = 274,005.15

Related Problems

Find third proportional to 63,483 and 93,259.50
Half scale
Find third proportional to 253,932 and 373,038
Double scale
Find third proportional to 126,968 and 186,522
Similar ratio
Find third proportional to 190,449 and 279,778.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.