Finding the Third Proportional to 361 and 607.50
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Solution
The third proportional to 361 and 607.50 is: 1,022.32
Step by Step Solution
- Step 1: Write the proportion equation
361 : 607.50 = 607.50 : x - Step 2: Convert to fraction form
361/607.50 = 607.50/x - Step 3: Cross multiply
361x = 607.50 × 607.50 - Step 4: Simplify right side
361x = 369,056.25 - Step 5: Solve for x
x = 369,056.25/361 - Step 6: Final answer
x = 1,022.32
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These problems maintain the same ratio (1.68) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.