Finding the Third Proportional to 239,159.25 and 366,413.63
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Solution
The third proportional to 239,159.25 and 366,413.63 is: 561,378.85
Step by Step Solution
- Step 1: Write the proportion equation
239,159.25 : 366,413.63 = 366,413.63 : x - Step 2: Convert to fraction form
239,159.25/366,413.63 = 366,413.63/x - Step 3: Cross multiply
239,159.25x = 366,413.63 × 366,413.63 - Step 4: Simplify right side
239,159.25x = 134,258,944,585.64 - Step 5: Solve for x
x = 134,258,944,585.64/239,159.25 - Step 6: Final answer
x = 561,378.85
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.