Finding the Third Proportional to 8,127,934 and 11,145,616
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Solution
The third proportional to 8,127,934 and 11,145,616 is: 15,283,681.69
Step by Step Solution
- Step 1: Write the proportion equation
8,127,934 : 11,145,616 = 11,145,616 : x - Step 2: Convert to fraction form
8,127,934/11,145,616 = 11,145,616/x - Step 3: Cross multiply
8,127,934x = 11,145,616 × 11,145,616 - Step 4: Simplify right side
8,127,934x = 124,224,756,019,456 - Step 5: Solve for x
x = 124,224,756,019,456/8,127,934 - Step 6: Final answer
x = 15,283,681.69
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.