Finding the Third Proportional to 336,620.25 and 737,619.75
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Solution
The third proportional to 336,620.25 and 737,619.75 is: 1,616,310.65
Step by Step Solution
- Step 1: Write the proportion equation
336,620.25 : 737,619.75 = 737,619.75 : x - Step 2: Convert to fraction form
336,620.25/737,619.75 = 737,619.75/x - Step 3: Cross multiply
336,620.25x = 737,619.75 × 737,619.75 - Step 4: Simplify right side
336,620.25x = 544,082,895,590.06 - Step 5: Solve for x
x = 544,082,895,590.06/336,620.25 - Step 6: Final answer
x = 1,616,310.65
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.