Finding the Third Proportional to 169,133.25 and 367,425.75
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Solution
The third proportional to 169,133.25 and 367,425.75 is: 798,197.17
Step by Step Solution
- Step 1: Write the proportion equation
169,133.25 : 367,425.75 = 367,425.75 : x - Step 2: Convert to fraction form
169,133.25/367,425.75 = 367,425.75/x - Step 3: Cross multiply
169,133.25x = 367,425.75 × 367,425.75 - Step 4: Simplify right side
169,133.25x = 135,001,681,763.06 - Step 5: Solve for x
x = 135,001,681,763.06/169,133.25 - Step 6: Final answer
x = 798,197.17
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.