Finding the Third Proportional to 136,528.88 and 295,413.75
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Solution
The third proportional to 136,528.88 and 295,413.75 is: 639,200.20
Step by Step Solution
- Step 1: Write the proportion equation
136,528.88 : 295,413.75 = 295,413.75 : x - Step 2: Convert to fraction form
136,528.88/295,413.75 = 295,413.75/x - Step 3: Cross multiply
136,528.88x = 295,413.75 × 295,413.75 - Step 4: Simplify right side
136,528.88x = 87,269,283,689.06 - Step 5: Solve for x
x = 87,269,283,689.06/136,528.88 - Step 6: Final answer
x = 639,200.20
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.