Finding the Third Proportional to 8,069.88 and 11,783.75
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Solution
The third proportional to 8,069.88 and 11,783.75 is: 17,206.80
Step by Step Solution
- Step 1: Write the proportion equation
8,069.88 : 11,783.75 = 11,783.75 : x - Step 2: Convert to fraction form
8,069.88/11,783.75 = 11,783.75/x - Step 3: Cross multiply
8,069.88x = 11,783.75 × 11,783.75 - Step 4: Simplify right side
8,069.88x = 138,856,764.06 - Step 5: Solve for x
x = 138,856,764.06/8,069.88 - Step 6: Final answer
x = 17,206.80
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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.