Finding the Third Proportional to 2,628 and 3,534
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Solution
The third proportional to 2,628 and 3,534 is: 4,752.34
Step by Step Solution
- Step 1: Write the proportion equation
2,628 : 3,534 = 3,534 : x - Step 2: Convert to fraction form
2,628/3,534 = 3,534/x - Step 3: Cross multiply
2,628x = 3,534 × 3,534 - Step 4: Simplify right side
2,628x = 12,489,156 - Step 5: Solve for x
x = 12,489,156/2,628 - Step 6: Final answer
x = 4,752.34
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Why These Related Problems?
These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.