Finding the Third Proportional to 1,646 and 1,646
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Solution
The third proportional to 1,646 and 1,646 is: 1,646
Step by Step Solution
- Step 1: Write the proportion equation
1,646 : 1,646 = 1,646 : x - Step 2: Convert to fraction form
1,646/1,646 = 1,646/x - Step 3: Cross multiply
1,646x = 1,646 × 1,646 - Step 4: Simplify right side
1,646x = 2,709,316 - Step 5: Solve for x
x = 2,709,316/1,646 - Step 6: Final answer
x = 1,646
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These problems maintain the same ratio (1) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.