Finding the Third Proportional to 7,294.50 and 16,872.75
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Solution
The third proportional to 7,294.50 and 16,872.75 is: 39,027.99
Step by Step Solution
- Step 1: Write the proportion equation
7,294.50 : 16,872.75 = 16,872.75 : x - Step 2: Convert to fraction form
7,294.50/16,872.75 = 16,872.75/x - Step 3: Cross multiply
7,294.50x = 16,872.75 × 16,872.75 - Step 4: Simplify right side
7,294.50x = 284,689,692.56 - Step 5: Solve for x
x = 284,689,692.56/7,294.50 - Step 6: Final answer
x = 39,027.99
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.