Finding the Third Proportional to 5,654.50 and 8,145.75
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Solution
The third proportional to 5,654.50 and 8,145.75 is: 11,734.59
Step by Step Solution
- Step 1: Write the proportion equation
5,654.50 : 8,145.75 = 8,145.75 : x - Step 2: Convert to fraction form
5,654.50/8,145.75 = 8,145.75/x - Step 3: Cross multiply
5,654.50x = 8,145.75 × 8,145.75 - Step 4: Simplify right side
5,654.50x = 66,353,243.06 - Step 5: Solve for x
x = 66,353,243.06/5,654.50 - Step 6: Final answer
x = 11,734.59
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.