Finding the Third Proportional to 369,425.25 and 797,791.50
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Solution
The third proportional to 369,425.25 and 797,791.50 is: 1,722,868.91
Step by Step Solution
- Step 1: Write the proportion equation
369,425.25 : 797,791.50 = 797,791.50 : x - Step 2: Convert to fraction form
369,425.25/797,791.50 = 797,791.50/x - Step 3: Cross multiply
369,425.25x = 797,791.50 × 797,791.50 - Step 4: Simplify right side
369,425.25x = 636,471,277,472.25 - Step 5: Solve for x
x = 636,471,277,472.25/369,425.25 - Step 6: Final answer
x = 1,722,868.91
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.