Finding the Third Proportional to 15,651.75 and 36,657.75
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Solution
The third proportional to 15,651.75 and 36,657.75 is: 85,855.62
Step by Step Solution
- Step 1: Write the proportion equation
15,651.75 : 36,657.75 = 36,657.75 : x - Step 2: Convert to fraction form
15,651.75/36,657.75 = 36,657.75/x - Step 3: Cross multiply
15,651.75x = 36,657.75 × 36,657.75 - Step 4: Simplify right side
15,651.75x = 1,343,790,635.06 - Step 5: Solve for x
x = 1,343,790,635.06/15,651.75 - Step 6: Final answer
x = 85,855.62
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These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.