Finding the Third Proportional to 91,252,791 and 202,907,808
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Solution
The third proportional to 91,252,791 and 202,907,808 is: 451,181,581.37
Step by Step Solution
- Step 1: Write the proportion equation
91,252,791 : 202,907,808 = 202,907,808 : x - Step 2: Convert to fraction form
91,252,791/202,907,808 = 202,907,808/x - Step 3: Cross multiply
91,252,791x = 202,907,808 × 202,907,808 - Step 4: Simplify right side
91,252,791x = 41,171,578,547,364,864 - Step 5: Solve for x
x = 41,171,578,547,364,864/91,252,791 - Step 6: Final answer
x = 451,181,581.37
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.