Finding the Third Proportional to 171,920 and 369,236
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Solution
The third proportional to 171,920 and 369,236 is: 793,015.49
Step by Step Solution
- Step 1: Write the proportion equation
171,920 : 369,236 = 369,236 : x - Step 2: Convert to fraction form
171,920/369,236 = 369,236/x - Step 3: Cross multiply
171,920x = 369,236 × 369,236 - Step 4: Simplify right side
171,920x = 136,335,223,696 - Step 5: Solve for x
x = 136,335,223,696/171,920 - Step 6: Final answer
x = 793,015.49
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.