Finding the Third Proportional to 902,072 and 1,982,704
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Solution
The third proportional to 902,072 and 1,982,704 is: 4,357,872.93
Step by Step Solution
- Step 1: Write the proportion equation
902,072 : 1,982,704 = 1,982,704 : x - Step 2: Convert to fraction form
902,072/1,982,704 = 1,982,704/x - Step 3: Cross multiply
902,072x = 1,982,704 × 1,982,704 - Step 4: Simplify right side
902,072x = 3,931,115,151,616 - Step 5: Solve for x
x = 3,931,115,151,616/902,072 - Step 6: Final answer
x = 4,357,872.93
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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.