Finding the Third Proportional to 79,674.94 and 183,487.88
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Solution
The third proportional to 79,674.94 and 183,487.88 is: 422,564.50
Step by Step Solution
- Step 1: Write the proportion equation
79,674.94 : 183,487.88 = 183,487.88 : x - Step 2: Convert to fraction form
79,674.94/183,487.88 = 183,487.88/x - Step 3: Cross multiply
79,674.94x = 183,487.88 × 183,487.88 - Step 4: Simplify right side
79,674.94x = 33,667,800,272.02 - Step 5: Solve for x
x = 33,667,800,272.02/79,674.94 - Step 6: Final answer
x = 422,564.50
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Why These Related Problems?
These problems maintain the same ratio (2.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.