Finding the Third Proportional to 136,876,162 and 285,074,396
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Solution
The third proportional to 136,876,162 and 285,074,396 is: 593,729,470.99
Step by Step Solution
- Step 1: Write the proportion equation
136,876,162 : 285,074,396 = 285,074,396 : x - Step 2: Convert to fraction form
136,876,162/285,074,396 = 285,074,396/x - Step 3: Cross multiply
136,876,162x = 285,074,396 × 285,074,396 - Step 4: Simplify right side
136,876,162x = 81,267,411,254,764,816 - Step 5: Solve for x
x = 81,267,411,254,764,816/136,876,162 - Step 6: Final answer
x = 593,729,470.99
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.