Finding the Third Proportional to 5,681,235.75 and 8,814,942.75
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Solution
The third proportional to 5,681,235.75 and 8,814,942.75 is: 13,677,167.98
Step by Step Solution
- Step 1: Write the proportion equation
5,681,235.75 : 8,814,942.75 = 8,814,942.75 : x - Step 2: Convert to fraction form
5,681,235.75/8,814,942.75 = 8,814,942.75/x - Step 3: Cross multiply
5,681,235.75x = 8,814,942.75 × 8,814,942.75 - Step 4: Simplify right side
5,681,235.75x = 77,703,215,685,777.56 - Step 5: Solve for x
x = 77,703,215,685,777.56/5,681,235.75 - Step 6: Final answer
x = 13,677,167.98
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.