Finding the Third Proportional to 168,339 and 368,349
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Solution
The third proportional to 168,339 and 368,349 is: 805,998.53
Step by Step Solution
- Step 1: Write the proportion equation
168,339 : 368,349 = 368,349 : x - Step 2: Convert to fraction form
168,339/368,349 = 368,349/x - Step 3: Cross multiply
168,339x = 368,349 × 368,349 - Step 4: Simplify right side
168,339x = 135,680,985,801 - Step 5: Solve for x
x = 135,680,985,801/168,339 - Step 6: Final answer
x = 805,998.53
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.