Finding the Third Proportional to 141,156 and 302,784
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Solution
The third proportional to 141,156 and 302,784 is: 649,481.08
Step by Step Solution
- Step 1: Write the proportion equation
141,156 : 302,784 = 302,784 : x - Step 2: Convert to fraction form
141,156/302,784 = 302,784/x - Step 3: Cross multiply
141,156x = 302,784 × 302,784 - Step 4: Simplify right side
141,156x = 91,678,150,656 - Step 5: Solve for x
x = 91,678,150,656/141,156 - Step 6: Final answer
x = 649,481.08
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.