Finding the Third Proportional to 7,508.63 and 16,425.75
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Solution
The third proportional to 7,508.63 and 16,425.75 is: 35,932.71
Step by Step Solution
- Step 1: Write the proportion equation
7,508.63 : 16,425.75 = 16,425.75 : x - Step 2: Convert to fraction form
7,508.63/16,425.75 = 16,425.75/x - Step 3: Cross multiply
7,508.63x = 16,425.75 × 16,425.75 - Step 4: Simplify right side
7,508.63x = 269,805,263.06 - Step 5: Solve for x
x = 269,805,263.06/7,508.63 - Step 6: Final answer
x = 35,932.71
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.