Home / 141,366-207,807

Finding the Third Proportional to 141,366 and 207,807

Calculator

Solution

The third proportional to 141,366 and 207,807 is: 305,474.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,366 : 207,807 = 207,807 : x
  2. Step 2: Convert to fraction form
    141,366/207,807 = 207,807/x
  3. Step 3: Cross multiply
    141,366x = 207,807 × 207,807
  4. Step 4: Simplify right side
    141,366x = 43,183,749,249
  5. Step 5: Solve for x
    x = 43,183,749,249/141,366
  6. Step 6: Final answer
    x = 305,474.79

Related Problems

Find third proportional to 70,683 and 103,903.50
Half scale
Find third proportional to 282,732 and 415,614
Double scale
Find third proportional to 141,368 and 207,810
Similar ratio
Find third proportional to 212,049 and 311,710.50
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.