Finding the Third Proportional to 7,218,185.63 and 9,806,207.63
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Solution
The third proportional to 7,218,185.63 and 9,806,207.63 is: 13,322,143.95
Step by Step Solution
- Step 1: Write the proportion equation
7,218,185.63 : 9,806,207.63 = 9,806,207.63 : x - Step 2: Convert to fraction form
7,218,185.63/9,806,207.63 = 9,806,207.63/x - Step 3: Cross multiply
7,218,185.63x = 9,806,207.63 × 9,806,207.63 - Step 4: Simplify right side
7,218,185.63x = 96,161,707,984,608.14 - Step 5: Solve for x
x = 96,161,707,984,608.14/7,218,185.63 - Step 6: Final answer
x = 13,322,143.95
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.