Finding the Third Proportional to 298.50 and 533
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Solution
The third proportional to 298.50 and 533 is: 951.72
Step by Step Solution
- Step 1: Write the proportion equation
298.50 : 533 = 533 : x - Step 2: Convert to fraction form
298.50/533 = 533/x - Step 3: Cross multiply
298.50x = 533 × 533 - Step 4: Simplify right side
298.50x = 284,089 - Step 5: Solve for x
x = 284,089/298.50 - Step 6: Final answer
x = 951.72
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These problems maintain the same ratio (1.79) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.