Finding the Third Proportional to 7,035.75 and 13,821.75
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Solution
The third proportional to 7,035.75 and 13,821.75 is: 27,152.87
Step by Step Solution
- Step 1: Write the proportion equation
7,035.75 : 13,821.75 = 13,821.75 : x - Step 2: Convert to fraction form
7,035.75/13,821.75 = 13,821.75/x - Step 3: Cross multiply
7,035.75x = 13,821.75 × 13,821.75 - Step 4: Simplify right side
7,035.75x = 191,040,773.06 - Step 5: Solve for x
x = 191,040,773.06/7,035.75 - Step 6: Final answer
x = 27,152.87
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These problems maintain the same ratio (1.96) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.