Finding the Third Proportional to 386,015.63 and 585,584.44
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Solution
The third proportional to 386,015.63 and 585,584.44 is: 888,329.67
Step by Step Solution
- Step 1: Write the proportion equation
386,015.63 : 585,584.44 = 585,584.44 : x - Step 2: Convert to fraction form
386,015.63/585,584.44 = 585,584.44/x - Step 3: Cross multiply
386,015.63x = 585,584.44 × 585,584.44 - Step 4: Simplify right side
386,015.63x = 342,909,133,442.19 - Step 5: Solve for x
x = 342,909,133,442.19/386,015.63 - Step 6: Final answer
x = 888,329.67
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.