Finding the Third Proportional to 422,364.94 and 874,672.88
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Solution
The third proportional to 422,364.94 and 874,672.88 is: 1,811,354.52
Step by Step Solution
- Step 1: Write the proportion equation
422,364.94 : 874,672.88 = 874,672.88 : x - Step 2: Convert to fraction form
422,364.94/874,672.88 = 874,672.88/x - Step 3: Cross multiply
422,364.94x = 874,672.88 × 874,672.88 - Step 4: Simplify right side
422,364.94x = 765,052,638,260.77 - Step 5: Solve for x
x = 765,052,638,260.77/422,364.94 - Step 6: Final answer
x = 1,811,354.52
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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.