Finding the Third Proportional to 572 and 993.50
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Solution
The third proportional to 572 and 993.50 is: 1,725.60
Step by Step Solution
- Step 1: Write the proportion equation
572 : 993.50 = 993.50 : x - Step 2: Convert to fraction form
572/993.50 = 993.50/x - Step 3: Cross multiply
572x = 993.50 × 993.50 - Step 4: Simplify right side
572x = 987,042.25 - Step 5: Solve for x
x = 987,042.25/572 - Step 6: Final answer
x = 1,725.60
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These problems maintain the same ratio (1.74) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.