Finding the Third Proportional to 1,956 and 4,539
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Solution
The third proportional to 1,956 and 4,539 is: 10,532.99
Step by Step Solution
- Step 1: Write the proportion equation
1,956 : 4,539 = 4,539 : x - Step 2: Convert to fraction form
1,956/4,539 = 4,539/x - Step 3: Cross multiply
1,956x = 4,539 × 4,539 - Step 4: Simplify right side
1,956x = 20,602,521 - Step 5: Solve for x
x = 20,602,521/1,956 - Step 6: Final answer
x = 10,532.99
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These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.