Finding the Third Proportional to 5,411,516 and 11,270,824
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Solution
The third proportional to 5,411,516 and 11,270,824 is: 23,474,285.88
Step by Step Solution
- Step 1: Write the proportion equation
5,411,516 : 11,270,824 = 11,270,824 : x - Step 2: Convert to fraction form
5,411,516/11,270,824 = 11,270,824/x - Step 3: Cross multiply
5,411,516x = 11,270,824 × 11,270,824 - Step 4: Simplify right side
5,411,516x = 127,031,473,638,976 - Step 5: Solve for x
x = 127,031,473,638,976/5,411,516 - Step 6: Final answer
x = 23,474,285.88
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.