Finding the Third Proportional to 12,994 and 19,005
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Solution
The third proportional to 12,994 and 19,005 is: 27,796.68
Step by Step Solution
- Step 1: Write the proportion equation
12,994 : 19,005 = 19,005 : x - Step 2: Convert to fraction form
12,994/19,005 = 19,005/x - Step 3: Cross multiply
12,994x = 19,005 × 19,005 - Step 4: Simplify right side
12,994x = 361,190,025 - Step 5: Solve for x
x = 361,190,025/12,994 - Step 6: Final answer
x = 27,796.68
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.