Finding the Third Proportional to 87,938.44 and 178,982.44
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Solution
The third proportional to 87,938.44 and 178,982.44 is: 364,285.67
Step by Step Solution
- Step 1: Write the proportion equation
87,938.44 : 178,982.44 = 178,982.44 : x - Step 2: Convert to fraction form
87,938.44/178,982.44 = 178,982.44/x - Step 3: Cross multiply
87,938.44x = 178,982.44 × 178,982.44 - Step 4: Simplify right side
87,938.44x = 32,034,712,933.44 - Step 5: Solve for x
x = 32,034,712,933.44/87,938.44 - Step 6: Final answer
x = 364,285.67
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.