Finding the Third Proportional to 171,745.71 and 366,316.09
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Solution
The third proportional to 171,745.71 and 366,316.09 is: 781,314.90
Step by Step Solution
- Step 1: Write the proportion equation
171,745.71 : 366,316.09 = 366,316.09 : x - Step 2: Convert to fraction form
171,745.71/366,316.09 = 366,316.09/x - Step 3: Cross multiply
171,745.71x = 366,316.09 × 366,316.09 - Step 4: Simplify right side
171,745.71x = 134,187,479,824.79 - Step 5: Solve for x
x = 134,187,479,824.79/171,745.71 - Step 6: Final answer
x = 781,314.90
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.