Finding the Third Proportional to 7,546.75 and 11,735.75
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Solution
The third proportional to 7,546.75 and 11,735.75 is: 18,249.95
Step by Step Solution
- Step 1: Write the proportion equation
7,546.75 : 11,735.75 = 11,735.75 : x - Step 2: Convert to fraction form
7,546.75/11,735.75 = 11,735.75/x - Step 3: Cross multiply
7,546.75x = 11,735.75 × 11,735.75 - Step 4: Simplify right side
7,546.75x = 137,727,828.06 - Step 5: Solve for x
x = 137,727,828.06/7,546.75 - Step 6: Final answer
x = 18,249.95
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.