Finding the Third Proportional to 165,678,689 and 247,081,286
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Solution
The third proportional to 165,678,689 and 247,081,286 is: 368,479,267.07
Step by Step Solution
- Step 1: Write the proportion equation
165,678,689 : 247,081,286 = 247,081,286 : x - Step 2: Convert to fraction form
165,678,689/247,081,286 = 247,081,286/x - Step 3: Cross multiply
165,678,689x = 247,081,286 × 247,081,286 - Step 4: Simplify right side
165,678,689x = 61,049,161,891,413,792 - Step 5: Solve for x
x = 61,049,161,891,413,792/165,678,689 - Step 6: Final answer
x = 368,479,267.07
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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.