Finding the Third Proportional to 47.88 and 88
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Solution
The third proportional to 47.88 and 88 is: 161.75
Step by Step Solution
- Step 1: Write the proportion equation
47.88 : 88 = 88 : x - Step 2: Convert to fraction form
47.88/88 = 88/x - Step 3: Cross multiply
47.88x = 88 × 88 - Step 4: Simplify right side
47.88x = 7,744 - Step 5: Solve for x
x = 7,744/47.88 - Step 6: Final answer
x = 161.75
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These problems maintain the same ratio (1.84) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.