Home / 68,285-149,024

Finding the Third Proportional to 68,285 and 149,024

Calculator

Solution

The third proportional to 68,285 and 149,024 is: 325,227.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,285 : 149,024 = 149,024 : x
  2. Step 2: Convert to fraction form
    68,285/149,024 = 149,024/x
  3. Step 3: Cross multiply
    68,285x = 149,024 × 149,024
  4. Step 4: Simplify right side
    68,285x = 22,208,152,576
  5. Step 5: Solve for x
    x = 22,208,152,576/68,285
  6. Step 6: Final answer
    x = 325,227.39

Related Problems

Find third proportional to 34,142.50 and 74,512
Half scale
Find third proportional to 136,570 and 298,048
Double scale
Find third proportional to 68,287 and 149,028
Similar ratio
Find third proportional to 102,427.50 and 223,536
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.