Finding the Third Proportional to 228,282.75 and 354,857.63
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Solution
The third proportional to 228,282.75 and 354,857.63 is: 551,613.88
Step by Step Solution
- Step 1: Write the proportion equation
228,282.75 : 354,857.63 = 354,857.63 : x - Step 2: Convert to fraction form
228,282.75/354,857.63 = 354,857.63/x - Step 3: Cross multiply
228,282.75x = 354,857.63 × 354,857.63 - Step 4: Simplify right side
228,282.75x = 125,923,934,020.64 - Step 5: Solve for x
x = 125,923,934,020.64/228,282.75 - Step 6: Final answer
x = 551,613.88
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.