Finding the Third Proportional to 305,906.63 and 656,069.63
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Solution
The third proportional to 305,906.63 and 656,069.63 is: 1,407,054.69
Step by Step Solution
- Step 1: Write the proportion equation
305,906.63 : 656,069.63 = 656,069.63 : x - Step 2: Convert to fraction form
305,906.63/656,069.63 = 656,069.63/x - Step 3: Cross multiply
305,906.63x = 656,069.63 × 656,069.63 - Step 4: Simplify right side
305,906.63x = 430,427,352,847.64 - Step 5: Solve for x
x = 430,427,352,847.64/305,906.63 - Step 6: Final answer
x = 1,407,054.69
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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.