Finding the Third Proportional to 6,994 and 10,115
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Solution
The third proportional to 6,994 and 10,115 is: 14,628.71
Step by Step Solution
- Step 1: Write the proportion equation
6,994 : 10,115 = 10,115 : x - Step 2: Convert to fraction form
6,994/10,115 = 10,115/x - Step 3: Cross multiply
6,994x = 10,115 × 10,115 - Step 4: Simplify right side
6,994x = 102,313,225 - Step 5: Solve for x
x = 102,313,225/6,994 - Step 6: Final answer
x = 14,628.71
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Why These Related Problems?
These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.