Finding the Third Proportional to 4,450,274 and 9,136,471
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Solution
The third proportional to 4,450,274 and 9,136,471 is: 18,757,295.02
Step by Step Solution
- Step 1: Write the proportion equation
4,450,274 : 9,136,471 = 9,136,471 : x - Step 2: Convert to fraction form
4,450,274/9,136,471 = 9,136,471/x - Step 3: Cross multiply
4,450,274x = 9,136,471 × 9,136,471 - Step 4: Simplify right side
4,450,274x = 83,475,102,333,841 - Step 5: Solve for x
x = 83,475,102,333,841/4,450,274 - Step 6: Final answer
x = 18,757,295.02
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.