Finding the Third Proportional to 237.50 and 488
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Solution
The third proportional to 237.50 and 488 is: 1,002.71
Step by Step Solution
- Step 1: Write the proportion equation
237.50 : 488 = 488 : x - Step 2: Convert to fraction form
237.50/488 = 488/x - Step 3: Cross multiply
237.50x = 488 × 488 - Step 4: Simplify right side
237.50x = 238,144 - Step 5: Solve for x
x = 238,144/237.50 - Step 6: Final answer
x = 1,002.71
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.