Finding the Third Proportional to 17,745.75 and 27,474.75
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Solution
The third proportional to 17,745.75 and 27,474.75 is: 42,537.62
Step by Step Solution
- Step 1: Write the proportion equation
17,745.75 : 27,474.75 = 27,474.75 : x - Step 2: Convert to fraction form
17,745.75/27,474.75 = 27,474.75/x - Step 3: Cross multiply
17,745.75x = 27,474.75 × 27,474.75 - Step 4: Simplify right side
17,745.75x = 754,861,887.56 - Step 5: Solve for x
x = 754,861,887.56/17,745.75 - Step 6: Final answer
x = 42,537.62
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.