Finding the Third Proportional to 107,516.53 and 170,808.75
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Solution
The third proportional to 107,516.53 and 170,808.75 is: 271,359.47
Step by Step Solution
- Step 1: Write the proportion equation
107,516.53 : 170,808.75 = 170,808.75 : x - Step 2: Convert to fraction form
107,516.53/170,808.75 = 170,808.75/x - Step 3: Cross multiply
107,516.53x = 170,808.75 × 170,808.75 - Step 4: Simplify right side
107,516.53x = 29,175,629,076.56 - Step 5: Solve for x
x = 29,175,629,076.56/107,516.53 - Step 6: Final answer
x = 271,359.47
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.