Finding the Third Proportional to 7,734.23 and 11,550.09
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Solution
The third proportional to 7,734.23 and 11,550.09 is: 17,248.59
Step by Step Solution
- Step 1: Write the proportion equation
7,734.23 : 11,550.09 = 11,550.09 : x - Step 2: Convert to fraction form
7,734.23/11,550.09 = 11,550.09/x - Step 3: Cross multiply
7,734.23x = 11,550.09 × 11,550.09 - Step 4: Simplify right side
7,734.23x = 133,404,665.63 - Step 5: Solve for x
x = 133,404,665.63/7,734.23 - Step 6: Final answer
x = 17,248.59
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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.