Finding the Third Proportional to 5,448.75 and 8,706.75
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Solution
The third proportional to 5,448.75 and 8,706.75 is: 13,912.82
Step by Step Solution
- Step 1: Write the proportion equation
5,448.75 : 8,706.75 = 8,706.75 : x - Step 2: Convert to fraction form
5,448.75/8,706.75 = 8,706.75/x - Step 3: Cross multiply
5,448.75x = 8,706.75 × 8,706.75 - Step 4: Simplify right side
5,448.75x = 75,807,495.56 - Step 5: Solve for x
x = 75,807,495.56/5,448.75 - Step 6: Final answer
x = 13,912.82
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.