Finding the Third Proportional to 109,087 and 160,039
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Solution
The third proportional to 109,087 and 160,039 is: 234,789.49
Step by Step Solution
- Step 1: Write the proportion equation
109,087 : 160,039 = 160,039 : x - Step 2: Convert to fraction form
109,087/160,039 = 160,039/x - Step 3: Cross multiply
109,087x = 160,039 × 160,039 - Step 4: Simplify right side
109,087x = 25,612,481,521 - Step 5: Solve for x
x = 25,612,481,521/109,087 - Step 6: Final answer
x = 234,789.49
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.