Finding the Third Proportional to 117,543.75 and 177,408.75
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Solution
The third proportional to 117,543.75 and 177,408.75 is: 267,762.98
Step by Step Solution
- Step 1: Write the proportion equation
117,543.75 : 177,408.75 = 177,408.75 : x - Step 2: Convert to fraction form
117,543.75/177,408.75 = 177,408.75/x - Step 3: Cross multiply
117,543.75x = 177,408.75 × 177,408.75 - Step 4: Simplify right side
117,543.75x = 31,473,864,576.56 - Step 5: Solve for x
x = 31,473,864,576.56/117,543.75 - Step 6: Final answer
x = 267,762.98
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.