Finding the Third Proportional to 4,220,433,935.16 and 8,986,716,828.84
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Solution
The third proportional to 4,220,433,935.16 and 8,986,716,828.84 is: 19,135,728,837.99
Step by Step Solution
- Step 1: Write the proportion equation
4,220,433,935.16 : 8,986,716,828.84 = 8,986,716,828.84 : x - Step 2: Convert to fraction form
4,220,433,935.16/8,986,716,828.84 = 8,986,716,828.84/x - Step 3: Cross multiply
4,220,433,935.16x = 8,986,716,828.84 × 8,986,716,828.84 - Step 4: Simplify right side
4,220,433,935.16x = 80,761,079,361,820,753,920 - Step 5: Solve for x
x = 80,761,079,361,820,753,920/4,220,433,935.16 - Step 6: Final answer
x = 19,135,728,837.99
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.