Finding the Third Proportional to 797,865.19 and 1,728,631.13
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Solution
The third proportional to 797,865.19 and 1,728,631.13 is: 3,745,201.09
Step by Step Solution
- Step 1: Write the proportion equation
797,865.19 : 1,728,631.13 = 1,728,631.13 : x - Step 2: Convert to fraction form
797,865.19/1,728,631.13 = 1,728,631.13/x - Step 3: Cross multiply
797,865.19x = 1,728,631.13 × 1,728,631.13 - Step 4: Simplify right side
797,865.19x = 2,988,165,566,318.77 - Step 5: Solve for x
x = 2,988,165,566,318.77/797,865.19 - Step 6: Final answer
x = 3,745,201.09
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.