Finding the Third Proportional to 1,425 and 3,084
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Solution
The third proportional to 1,425 and 3,084 is: 6,674.43
Step by Step Solution
- Step 1: Write the proportion equation
1,425 : 3,084 = 3,084 : x - Step 2: Convert to fraction form
1,425/3,084 = 3,084/x - Step 3: Cross multiply
1,425x = 3,084 × 3,084 - Step 4: Simplify right side
1,425x = 9,511,056 - Step 5: Solve for x
x = 9,511,056/1,425 - Step 6: Final answer
x = 6,674.43
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.