Finding the Third Proportional to 102,151.13 and 216,588.94
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Solution
The third proportional to 102,151.13 and 216,588.94 is: 459,229.09
Step by Step Solution
- Step 1: Write the proportion equation
102,151.13 : 216,588.94 = 216,588.94 : x - Step 2: Convert to fraction form
102,151.13/216,588.94 = 216,588.94/x - Step 3: Cross multiply
102,151.13x = 216,588.94 × 216,588.94 - Step 4: Simplify right side
102,151.13x = 46,910,767,847.38 - Step 5: Solve for x
x = 46,910,767,847.38/102,151.13 - Step 6: Final answer
x = 459,229.09
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.