Finding the Third Proportional to 7,516.13 and 11,444.63
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Solution
The third proportional to 7,516.13 and 11,444.63 is: 17,426.46
Step by Step Solution
- Step 1: Write the proportion equation
7,516.13 : 11,444.63 = 11,444.63 : x - Step 2: Convert to fraction form
7,516.13/11,444.63 = 11,444.63/x - Step 3: Cross multiply
7,516.13x = 11,444.63 × 11,444.63 - Step 4: Simplify right side
7,516.13x = 130,979,441.39 - Step 5: Solve for x
x = 130,979,441.39/7,516.13 - Step 6: Final answer
x = 17,426.46
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.