Finding the Third Proportional to 530 and 595
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Solution
The third proportional to 530 and 595 is: 667.97
Step by Step Solution
- Step 1: Write the proportion equation
530 : 595 = 595 : x - Step 2: Convert to fraction form
530/595 = 595/x - Step 3: Cross multiply
530x = 595 × 595 - Step 4: Simplify right side
530x = 354,025 - Step 5: Solve for x
x = 354,025/530 - Step 6: Final answer
x = 667.97
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Why These Related Problems?
These problems maintain the same ratio (1.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.