Finding the Third Proportional to 736 and 1,807
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Solution
The third proportional to 736 and 1,807 is: 4,436.48
Step by Step Solution
- Step 1: Write the proportion equation
736 : 1,807 = 1,807 : x - Step 2: Convert to fraction form
736/1,807 = 1,807/x - Step 3: Cross multiply
736x = 1,807 × 1,807 - Step 4: Simplify right side
736x = 3,265,249 - Step 5: Solve for x
x = 3,265,249/736 - Step 6: Final answer
x = 4,436.48
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Why These Related Problems?
These problems maintain the same ratio (2.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.