Finding the Third Proportional to 373,843.75 and 816,201.75
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Solution
The third proportional to 373,843.75 and 816,201.75 is: 1,781,988.59
Step by Step Solution
- Step 1: Write the proportion equation
373,843.75 : 816,201.75 = 816,201.75 : x - Step 2: Convert to fraction form
373,843.75/816,201.75 = 816,201.75/x - Step 3: Cross multiply
373,843.75x = 816,201.75 × 816,201.75 - Step 4: Simplify right side
373,843.75x = 666,185,296,703.06 - Step 5: Solve for x
x = 666,185,296,703.06/373,843.75 - Step 6: Final answer
x = 1,781,988.59
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.