Finding the Third Proportional to 7,706,849.63 and 16,786,770.75
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Solution
The third proportional to 7,706,849.63 and 16,786,770.75 is: 36,564,314.33
Step by Step Solution
- Step 1: Write the proportion equation
7,706,849.63 : 16,786,770.75 = 16,786,770.75 : x - Step 2: Convert to fraction form
7,706,849.63/16,786,770.75 = 16,786,770.75/x - Step 3: Cross multiply
7,706,849.63x = 16,786,770.75 × 16,786,770.75 - Step 4: Simplify right side
7,706,849.63x = 281,795,672,213,055.56 - Step 5: Solve for x
x = 281,795,672,213,055.56/7,706,849.63 - Step 6: Final answer
x = 36,564,314.33
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.