Finding the Third Proportional to 7,193.25 and 15,716.25
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Solution
The third proportional to 7,193.25 and 15,716.25 is: 34,337.82
Step by Step Solution
- Step 1: Write the proportion equation
7,193.25 : 15,716.25 = 15,716.25 : x - Step 2: Convert to fraction form
7,193.25/15,716.25 = 15,716.25/x - Step 3: Cross multiply
7,193.25x = 15,716.25 × 15,716.25 - Step 4: Simplify right side
7,193.25x = 247,000,514.06 - Step 5: Solve for x
x = 247,000,514.06/7,193.25 - Step 6: Final answer
x = 34,337.82
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.