Finding the Third Proportional to 12,994 and 27,830
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Solution
The third proportional to 12,994 and 27,830 is: 59,605.12
Step by Step Solution
- Step 1: Write the proportion equation
12,994 : 27,830 = 27,830 : x - Step 2: Convert to fraction form
12,994/27,830 = 27,830/x - Step 3: Cross multiply
12,994x = 27,830 × 27,830 - Step 4: Simplify right side
12,994x = 774,508,900 - Step 5: Solve for x
x = 774,508,900/12,994 - Step 6: Final answer
x = 59,605.12
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.