Finding the Third Proportional to 379,336.29 and 828,178.17
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Solution
The third proportional to 379,336.29 and 828,178.17 is: 1,808,103.01
Step by Step Solution
- Step 1: Write the proportion equation
379,336.29 : 828,178.17 = 828,178.17 : x - Step 2: Convert to fraction form
379,336.29/828,178.17 = 828,178.17/x - Step 3: Cross multiply
379,336.29x = 828,178.17 × 828,178.17 - Step 4: Simplify right side
379,336.29x = 685,879,084,370.22 - Step 5: Solve for x
x = 685,879,084,370.22/379,336.29 - Step 6: Final answer
x = 1,808,103.01
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.