Finding the Third Proportional to 322,791.80 and 474,344.07
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Solution
The third proportional to 322,791.80 and 474,344.07 is: 697,050.83
Step by Step Solution
- Step 1: Write the proportion equation
322,791.80 : 474,344.07 = 474,344.07 : x - Step 2: Convert to fraction form
322,791.80/474,344.07 = 474,344.07/x - Step 3: Cross multiply
322,791.80x = 474,344.07 × 474,344.07 - Step 4: Simplify right side
322,791.80x = 225,002,295,187.73 - Step 5: Solve for x
x = 225,002,295,187.73/322,791.80 - Step 6: Final answer
x = 697,050.83
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.