Finding the Third Proportional to 255,413.25 and 541,959.75
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Solution
The third proportional to 255,413.25 and 541,959.75 is: 1,149,980.95
Step by Step Solution
- Step 1: Write the proportion equation
255,413.25 : 541,959.75 = 541,959.75 : x - Step 2: Convert to fraction form
255,413.25/541,959.75 = 541,959.75/x - Step 3: Cross multiply
255,413.25x = 541,959.75 × 541,959.75 - Step 4: Simplify right side
255,413.25x = 293,720,370,620.06 - Step 5: Solve for x
x = 293,720,370,620.06/255,413.25 - Step 6: Final answer
x = 1,149,980.95
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.