Finding the Third Proportional to 7,431,770 and 10,465,635
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Solution
The third proportional to 7,431,770 and 10,465,635 is: 14,738,012.07
Step by Step Solution
- Step 1: Write the proportion equation
7,431,770 : 10,465,635 = 10,465,635 : x - Step 2: Convert to fraction form
7,431,770/10,465,635 = 10,465,635/x - Step 3: Cross multiply
7,431,770x = 10,465,635 × 10,465,635 - Step 4: Simplify right side
7,431,770x = 109,529,515,953,225 - Step 5: Solve for x
x = 109,529,515,953,225/7,431,770 - Step 6: Final answer
x = 14,738,012.07
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.