Finding the Third Proportional to 14,054 and 21,005
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Solution
The third proportional to 14,054 and 21,005 is: 31,393.91
Step by Step Solution
- Step 1: Write the proportion equation
14,054 : 21,005 = 21,005 : x - Step 2: Convert to fraction form
14,054/21,005 = 21,005/x - Step 3: Cross multiply
14,054x = 21,005 × 21,005 - Step 4: Simplify right side
14,054x = 441,210,025 - Step 5: Solve for x
x = 441,210,025/14,054 - Step 6: Final answer
x = 31,393.91
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.