Finding the Third Proportional to 160,738.75 and 343,620.75
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Solution
The third proportional to 160,738.75 and 343,620.75 is: 734,578.44
Step by Step Solution
- Step 1: Write the proportion equation
160,738.75 : 343,620.75 = 343,620.75 : x - Step 2: Convert to fraction form
160,738.75/343,620.75 = 343,620.75/x - Step 3: Cross multiply
160,738.75x = 343,620.75 × 343,620.75 - Step 4: Simplify right side
160,738.75x = 118,075,219,830.56 - Step 5: Solve for x
x = 118,075,219,830.56/160,738.75 - Step 6: Final answer
x = 734,578.44
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.