Finding the Third Proportional to 7,743,645 and 16,699,632.75
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Solution
The third proportional to 7,743,645 and 16,699,632.75 is: 36,013,755.02
Step by Step Solution
- Step 1: Write the proportion equation
7,743,645 : 16,699,632.75 = 16,699,632.75 : x - Step 2: Convert to fraction form
7,743,645/16,699,632.75 = 16,699,632.75/x - Step 3: Cross multiply
7,743,645x = 16,699,632.75 × 16,699,632.75 - Step 4: Simplify right side
7,743,645x = 278,877,733,984,872.56 - Step 5: Solve for x
x = 278,877,733,984,872.56/7,743,645 - Step 6: Final answer
x = 36,013,755.02
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.