Finding the Third Proportional to 725,115.38 and 1,579,263.75
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Solution
The third proportional to 725,115.38 and 1,579,263.75 is: 3,439,554.69
Step by Step Solution
- Step 1: Write the proportion equation
725,115.38 : 1,579,263.75 = 1,579,263.75 : x - Step 2: Convert to fraction form
725,115.38/1,579,263.75 = 1,579,263.75/x - Step 3: Cross multiply
725,115.38x = 1,579,263.75 × 1,579,263.75 - Step 4: Simplify right side
725,115.38x = 2,494,073,992,064.06 - Step 5: Solve for x
x = 2,494,073,992,064.06/725,115.38 - Step 6: Final answer
x = 3,439,554.69
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.