Finding the Third Proportional to 122,586,420 and 182,816,586
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Solution
The third proportional to 122,586,420 and 182,816,586 is: 272,639,531.50
Step by Step Solution
- Step 1: Write the proportion equation
122,586,420 : 182,816,586 = 182,816,586 : x - Step 2: Convert to fraction form
122,586,420/182,816,586 = 182,816,586/x - Step 3: Cross multiply
122,586,420x = 182,816,586 × 182,816,586 - Step 4: Simplify right side
122,586,420x = 33,421,904,116,695,396 - Step 5: Solve for x
x = 33,421,904,116,695,396/122,586,420 - Step 6: Final answer
x = 272,639,531.50
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.