Finding the Third Proportional to 187,455.50 and 267,873.50
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Solution
The third proportional to 187,455.50 and 267,873.50 is: 382,790.65
Step by Step Solution
- Step 1: Write the proportion equation
187,455.50 : 267,873.50 = 267,873.50 : x - Step 2: Convert to fraction form
187,455.50/267,873.50 = 267,873.50/x - Step 3: Cross multiply
187,455.50x = 267,873.50 × 267,873.50 - Step 4: Simplify right side
187,455.50x = 71,756,212,002.25 - Step 5: Solve for x
x = 71,756,212,002.25/187,455.50 - Step 6: Final answer
x = 382,790.65
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.