Finding the Third Proportional to 186,467.06 and 408,197.81
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Solution
The third proportional to 186,467.06 and 408,197.81 is: 893,591.89
Step by Step Solution
- Step 1: Write the proportion equation
186,467.06 : 408,197.81 = 408,197.81 : x - Step 2: Convert to fraction form
186,467.06/408,197.81 = 408,197.81/x - Step 3: Cross multiply
186,467.06x = 408,197.81 × 408,197.81 - Step 4: Simplify right side
186,467.06x = 166,625,454,129.79 - Step 5: Solve for x
x = 166,625,454,129.79/186,467.06 - Step 6: Final answer
x = 893,591.89
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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.