Finding the Third Proportional to 7,294,249 and 16,884,884
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Solution
The third proportional to 7,294,249 and 16,884,884 is: 39,085,491.56
Step by Step Solution
- Step 1: Write the proportion equation
7,294,249 : 16,884,884 = 16,884,884 : x - Step 2: Convert to fraction form
7,294,249/16,884,884 = 16,884,884/x - Step 3: Cross multiply
7,294,249x = 16,884,884 × 16,884,884 - Step 4: Simplify right side
7,294,249x = 285,099,307,693,456 - Step 5: Solve for x
x = 285,099,307,693,456/7,294,249 - Step 6: Final answer
x = 39,085,491.56
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Why These Related Problems?
These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.