Finding the Third Proportional to 187.50 and 300
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Solution
The third proportional to 187.50 and 300 is: 480
Step by Step Solution
- Step 1: Write the proportion equation
187.50 : 300 = 300 : x - Step 2: Convert to fraction form
187.50/300 = 300/x - Step 3: Cross multiply
187.50x = 300 × 300 - Step 4: Simplify right side
187.50x = 90,000 - Step 5: Solve for x
x = 90,000/187.50 - Step 6: Final answer
x = 480
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.