Finding the Third Proportional to 3,686,239.13 and 5,769,933.75
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Solution
The third proportional to 3,686,239.13 and 5,769,933.75 is: 9,031,463.87
Step by Step Solution
- Step 1: Write the proportion equation
3,686,239.13 : 5,769,933.75 = 5,769,933.75 : x - Step 2: Convert to fraction form
3,686,239.13/5,769,933.75 = 5,769,933.75/x - Step 3: Cross multiply
3,686,239.13x = 5,769,933.75 × 5,769,933.75 - Step 4: Simplify right side
3,686,239.13x = 33,292,135,479,389.06 - Step 5: Solve for x
x = 33,292,135,479,389.06/3,686,239.13 - Step 6: Final answer
x = 9,031,463.87
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.