Finding the Third Proportional to 6,920,161.75 and 16,168,621
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Solution
The third proportional to 6,920,161.75 and 16,168,621 is: 37,777,195.75
Step by Step Solution
- Step 1: Write the proportion equation
6,920,161.75 : 16,168,621 = 16,168,621 : x - Step 2: Convert to fraction form
6,920,161.75/16,168,621 = 16,168,621/x - Step 3: Cross multiply
6,920,161.75x = 16,168,621 × 16,168,621 - Step 4: Simplify right side
6,920,161.75x = 261,424,305,041,641 - Step 5: Solve for x
x = 261,424,305,041,641/6,920,161.75 - Step 6: Final answer
x = 37,777,195.75
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.