Finding the Third Proportional to 8,029,872 and 11,446,212
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Solution
The third proportional to 8,029,872 and 11,446,212 is: 16,316,047.02
Step by Step Solution
- Step 1: Write the proportion equation
8,029,872 : 11,446,212 = 11,446,212 : x - Step 2: Convert to fraction form
8,029,872/11,446,212 = 11,446,212/x - Step 3: Cross multiply
8,029,872x = 11,446,212 × 11,446,212 - Step 4: Simplify right side
8,029,872x = 131,015,769,148,944 - Step 5: Solve for x
x = 131,015,769,148,944/8,029,872 - Step 6: Final answer
x = 16,316,047.02
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.