Finding the Third Proportional to 366,212.81 and 802,245.94
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Solution
The third proportional to 366,212.81 and 802,245.94 is: 1,757,444.09
Step by Step Solution
- Step 1: Write the proportion equation
366,212.81 : 802,245.94 = 802,245.94 : x - Step 2: Convert to fraction form
366,212.81/802,245.94 = 802,245.94/x - Step 3: Cross multiply
366,212.81x = 802,245.94 × 802,245.94 - Step 4: Simplify right side
366,212.81x = 643,598,544,235.25 - Step 5: Solve for x
x = 643,598,544,235.25/366,212.81 - Step 6: Final answer
x = 1,757,444.09
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.