Finding the Third Proportional to 7,329.38 and 10,473.75
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Solution
The third proportional to 7,329.38 and 10,473.75 is: 14,967.09
Step by Step Solution
- Step 1: Write the proportion equation
7,329.38 : 10,473.75 = 10,473.75 : x - Step 2: Convert to fraction form
7,329.38/10,473.75 = 10,473.75/x - Step 3: Cross multiply
7,329.38x = 10,473.75 × 10,473.75 - Step 4: Simplify right side
7,329.38x = 109,699,439.06 - Step 5: Solve for x
x = 109,699,439.06/7,329.38 - Step 6: Final answer
x = 14,967.09
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.