Finding the Third Proportional to 164,174.25 and 348,117.75
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Solution
The third proportional to 164,174.25 and 348,117.75 is: 738,154.54
Step by Step Solution
- Step 1: Write the proportion equation
164,174.25 : 348,117.75 = 348,117.75 : x - Step 2: Convert to fraction form
164,174.25/348,117.75 = 348,117.75/x - Step 3: Cross multiply
164,174.25x = 348,117.75 × 348,117.75 - Step 4: Simplify right side
164,174.25x = 121,185,967,865.06 - Step 5: Solve for x
x = 121,185,967,865.06/164,174.25 - Step 6: Final answer
x = 738,154.54
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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.