Finding the Third Proportional to 328,122.84 and 441,336.09
Calculator
Solution
The third proportional to 328,122.84 and 441,336.09 is: 593,611.67
Step by Step Solution
- Step 1: Write the proportion equation
328,122.84 : 441,336.09 = 441,336.09 : x - Step 2: Convert to fraction form
328,122.84/441,336.09 = 441,336.09/x - Step 3: Cross multiply
328,122.84x = 441,336.09 × 441,336.09 - Step 4: Simplify right side
328,122.84x = 194,777,547,646.51 - Step 5: Solve for x
x = 194,777,547,646.51/328,122.84 - Step 6: Final answer
x = 593,611.67
Related Problems
Find third proportional to 164,061.42 and 220,668.05
Half scale
Find third proportional to 656,245.69 and 882,672.19
Double scale
Find third proportional to 328,125 and 441,339
Similar ratio
Find third proportional to 492,184.27 and 662,004.14
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.