Finding the Third Proportional to 149,702.25 and 324,672.75
Calculator
Solution
The third proportional to 149,702.25 and 324,672.75 is: 704,147.03
Step by Step Solution
- Step 1: Write the proportion equation
149,702.25 : 324,672.75 = 324,672.75 : x - Step 2: Convert to fraction form
149,702.25/324,672.75 = 324,672.75/x - Step 3: Cross multiply
149,702.25x = 324,672.75 × 324,672.75 - Step 4: Simplify right side
149,702.25x = 105,412,394,592.56 - Step 5: Solve for x
x = 105,412,394,592.56/149,702.25 - Step 6: Final answer
x = 704,147.03
Related Problems
Find third proportional to 74,851.13 and 162,336.38
Half scale
Find third proportional to 299,404.50 and 649,345.50
Double scale
Find third proportional to 149,704 and 324,677
Similar ratio
Find third proportional to 224,553.38 and 487,009.13
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.