Finding the Third Proportional to 1,164 and 1,746
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Solution
The third proportional to 1,164 and 1,746 is: 2,619
Step by Step Solution
- Step 1: Write the proportion equation
1,164 : 1,746 = 1,746 : x - Step 2: Convert to fraction form
1,164/1,746 = 1,746/x - Step 3: Cross multiply
1,164x = 1,746 × 1,746 - Step 4: Simplify right side
1,164x = 3,048,516 - Step 5: Solve for x
x = 3,048,516/1,164 - Step 6: Final answer
x = 2,619
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.