Finding the Third Proportional to 7,599.50 and 11,368.75
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Solution
The third proportional to 7,599.50 and 11,368.75 is: 17,007.50
Step by Step Solution
- Step 1: Write the proportion equation
7,599.50 : 11,368.75 = 11,368.75 : x - Step 2: Convert to fraction form
7,599.50/11,368.75 = 11,368.75/x - Step 3: Cross multiply
7,599.50x = 11,368.75 × 11,368.75 - Step 4: Simplify right side
7,599.50x = 129,248,476.56 - Step 5: Solve for x
x = 129,248,476.56/7,599.50 - Step 6: Final answer
x = 17,007.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.