Finding the Third Proportional to 738 and 999.50
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Solution
The third proportional to 738 and 999.50 is: 1,353.66
Step by Step Solution
- Step 1: Write the proportion equation
738 : 999.50 = 999.50 : x - Step 2: Convert to fraction form
738/999.50 = 999.50/x - Step 3: Cross multiply
738x = 999.50 × 999.50 - Step 4: Simplify right side
738x = 999,000.25 - Step 5: Solve for x
x = 999,000.25/738 - Step 6: Final answer
x = 1,353.66
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Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.