Finding the Third Proportional to 353,531.25 and 768,534.75
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Solution
The third proportional to 353,531.25 and 768,534.75 is: 1,670,702.84
Step by Step Solution
- Step 1: Write the proportion equation
353,531.25 : 768,534.75 = 768,534.75 : x - Step 2: Convert to fraction form
353,531.25/768,534.75 = 768,534.75/x - Step 3: Cross multiply
353,531.25x = 768,534.75 × 768,534.75 - Step 4: Simplify right side
353,531.25x = 590,645,661,957.56 - Step 5: Solve for x
x = 590,645,661,957.56/353,531.25 - Step 6: Final answer
x = 1,670,702.84
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.