Finding the Third Proportional to 8,608.78 and 18,252.84
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Solution
The third proportional to 8,608.78 and 18,252.84 is: 38,700.75
Step by Step Solution
- Step 1: Write the proportion equation
8,608.78 : 18,252.84 = 18,252.84 : x - Step 2: Convert to fraction form
8,608.78/18,252.84 = 18,252.84/x - Step 3: Cross multiply
8,608.78x = 18,252.84 × 18,252.84 - Step 4: Simplify right side
8,608.78x = 333,166,304.96 - Step 5: Solve for x
x = 333,166,304.96/8,608.78 - Step 6: Final answer
x = 38,700.75
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.