Finding the Third Proportional to 180,103.75 and 416,907.63
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Solution
The third proportional to 180,103.75 and 416,907.63 is: 965,065.79
Step by Step Solution
- Step 1: Write the proportion equation
180,103.75 : 416,907.63 = 416,907.63 : x - Step 2: Convert to fraction form
180,103.75/416,907.63 = 416,907.63/x - Step 3: Cross multiply
180,103.75x = 416,907.63 × 416,907.63 - Step 4: Simplify right side
180,103.75x = 173,811,967,783.14 - Step 5: Solve for x
x = 173,811,967,783.14/180,103.75 - Step 6: Final answer
x = 965,065.79
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Why These Related Problems?
These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.