Finding the Third Proportional to 135,480.09 and 295,093.13
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Solution
The third proportional to 135,480.09 and 295,093.13 is: 642,750.90
Step by Step Solution
- Step 1: Write the proportion equation
135,480.09 : 295,093.13 = 295,093.13 : x - Step 2: Convert to fraction form
135,480.09/295,093.13 = 295,093.13/x - Step 3: Cross multiply
135,480.09x = 295,093.13 × 295,093.13 - Step 4: Simplify right side
135,480.09x = 87,079,952,422.27 - Step 5: Solve for x
x = 87,079,952,422.27/135,480.09 - Step 6: Final answer
x = 642,750.90
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.