Finding the Third Proportional to 7,545.66 and 11,250.14
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Solution
The third proportional to 7,545.66 and 11,250.14 is: 16,773.31
Step by Step Solution
- Step 1: Write the proportion equation
7,545.66 : 11,250.14 = 11,250.14 : x - Step 2: Convert to fraction form
7,545.66/11,250.14 = 11,250.14/x - Step 3: Cross multiply
7,545.66x = 11,250.14 × 11,250.14 - Step 4: Simplify right side
7,545.66x = 126,565,664.08 - Step 5: Solve for x
x = 126,565,664.08/7,545.66 - Step 6: Final answer
x = 16,773.31
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.