Finding the Third Proportional to 304,292.25 and 473,661.75
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Solution
The third proportional to 304,292.25 and 473,661.75 is: 737,302.56
Step by Step Solution
- Step 1: Write the proportion equation
304,292.25 : 473,661.75 = 473,661.75 : x - Step 2: Convert to fraction form
304,292.25/473,661.75 = 473,661.75/x - Step 3: Cross multiply
304,292.25x = 473,661.75 × 473,661.75 - Step 4: Simplify right side
304,292.25x = 224,355,453,413.06 - Step 5: Solve for x
x = 224,355,453,413.06/304,292.25 - Step 6: Final answer
x = 737,302.56
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.