Finding the Third Proportional to 14,631.97 and 19,228.09
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Solution
The third proportional to 14,631.97 and 19,228.09 is: 25,267.91
Step by Step Solution
- Step 1: Write the proportion equation
14,631.97 : 19,228.09 = 19,228.09 : x - Step 2: Convert to fraction form
14,631.97/19,228.09 = 19,228.09/x - Step 3: Cross multiply
14,631.97x = 19,228.09 × 19,228.09 - Step 4: Simplify right side
14,631.97x = 369,719,326.37 - Step 5: Solve for x
x = 369,719,326.37/14,631.97 - Step 6: Final answer
x = 25,267.91
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Why These Related Problems?
These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.