Finding the Third Proportional to 3,246.75 and 6,933.75
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Solution
The third proportional to 3,246.75 and 6,933.75 is: 14,807.70
Step by Step Solution
- Step 1: Write the proportion equation
3,246.75 : 6,933.75 = 6,933.75 : x - Step 2: Convert to fraction form
3,246.75/6,933.75 = 6,933.75/x - Step 3: Cross multiply
3,246.75x = 6,933.75 × 6,933.75 - Step 4: Simplify right side
3,246.75x = 48,076,889.06 - Step 5: Solve for x
x = 48,076,889.06/3,246.75 - Step 6: Final answer
x = 14,807.70
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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.