Finding the Third Proportional to 8,544.50 and 18,564.50
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Solution
The third proportional to 8,544.50 and 18,564.50 is: 40,334.80
Step by Step Solution
- Step 1: Write the proportion equation
8,544.50 : 18,564.50 = 18,564.50 : x - Step 2: Convert to fraction form
8,544.50/18,564.50 = 18,564.50/x - Step 3: Cross multiply
8,544.50x = 18,564.50 × 18,564.50 - Step 4: Simplify right side
8,544.50x = 344,640,660.25 - Step 5: Solve for x
x = 344,640,660.25/8,544.50 - Step 6: Final answer
x = 40,334.80
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.