Finding the Third Proportional to 6,863,331 and 14,638,626
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Solution
The third proportional to 6,863,331 and 14,638,626 is: 31,222,357.07
Step by Step Solution
- Step 1: Write the proportion equation
6,863,331 : 14,638,626 = 14,638,626 : x - Step 2: Convert to fraction form
6,863,331/14,638,626 = 14,638,626/x - Step 3: Cross multiply
6,863,331x = 14,638,626 × 14,638,626 - Step 4: Simplify right side
6,863,331x = 214,289,371,167,876 - Step 5: Solve for x
x = 214,289,371,167,876/6,863,331 - Step 6: Final answer
x = 31,222,357.07
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.