Finding the Third Proportional to 188,252.86 and 386,526.94
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Solution
The third proportional to 188,252.86 and 386,526.94 is: 793,629.77
Step by Step Solution
- Step 1: Write the proportion equation
188,252.86 : 386,526.94 = 386,526.94 : x - Step 2: Convert to fraction form
188,252.86/386,526.94 = 386,526.94/x - Step 3: Cross multiply
188,252.86x = 386,526.94 × 386,526.94 - Step 4: Simplify right side
188,252.86x = 149,403,073,413.13 - Step 5: Solve for x
x = 149,403,073,413.13/188,252.86 - Step 6: Final answer
x = 793,629.77
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.