Finding the Third Proportional to 1,563 and 3,126
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Solution
The third proportional to 1,563 and 3,126 is: 6,252
Step by Step Solution
- Step 1: Write the proportion equation
1,563 : 3,126 = 3,126 : x - Step 2: Convert to fraction form
1,563/3,126 = 3,126/x - Step 3: Cross multiply
1,563x = 3,126 × 3,126 - Step 4: Simplify right side
1,563x = 9,771,876 - Step 5: Solve for x
x = 9,771,876/1,563 - Step 6: Final answer
x = 6,252
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Why These Related Problems?
These problems maintain the same ratio (2) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.