Finding the Third Proportional to 3,493.75 and 7,601.75
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Solution
The third proportional to 3,493.75 and 7,601.75 is: 16,539.99
Step by Step Solution
- Step 1: Write the proportion equation
3,493.75 : 7,601.75 = 7,601.75 : x - Step 2: Convert to fraction form
3,493.75/7,601.75 = 7,601.75/x - Step 3: Cross multiply
3,493.75x = 7,601.75 × 7,601.75 - Step 4: Simplify right side
3,493.75x = 57,786,603.06 - Step 5: Solve for x
x = 57,786,603.06/3,493.75 - Step 6: Final answer
x = 16,539.99
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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.