Finding the Third Proportional to 7,469.09 and 16,163.30
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Solution
The third proportional to 7,469.09 and 16,163.30 is: 34,977.80
Step by Step Solution
- Step 1: Write the proportion equation
7,469.09 : 16,163.30 = 16,163.30 : x - Step 2: Convert to fraction form
7,469.09/16,163.30 = 16,163.30/x - Step 3: Cross multiply
7,469.09x = 16,163.30 × 16,163.30 - Step 4: Simplify right side
7,469.09x = 261,252,165.87 - Step 5: Solve for x
x = 261,252,165.87/7,469.09 - Step 6: Final answer
x = 34,977.80
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.