Finding the Third Proportional to 376,548.75 and 827,728.88
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Solution
The third proportional to 376,548.75 and 827,728.88 is: 1,819,512.32
Step by Step Solution
- Step 1: Write the proportion equation
376,548.75 : 827,728.88 = 827,728.88 : x - Step 2: Convert to fraction form
376,548.75/827,728.88 = 827,728.88/x - Step 3: Cross multiply
376,548.75x = 827,728.88 × 827,728.88 - Step 4: Simplify right side
376,548.75x = 685,135,090,508.77 - Step 5: Solve for x
x = 685,135,090,508.77/376,548.75 - Step 6: Final answer
x = 1,819,512.32
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.