Finding the Third Proportional to 2,816.44 and 6,528.09
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Solution
The third proportional to 2,816.44 and 6,528.09 is: 15,131.17
Step by Step Solution
- Step 1: Write the proportion equation
2,816.44 : 6,528.09 = 6,528.09 : x - Step 2: Convert to fraction form
2,816.44/6,528.09 = 6,528.09/x - Step 3: Cross multiply
2,816.44x = 6,528.09 × 6,528.09 - Step 4: Simplify right side
2,816.44x = 42,616,008.01 - Step 5: Solve for x
x = 42,616,008.01/2,816.44 - Step 6: Final answer
x = 15,131.17
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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.