Finding the Third Proportional to 211,668.84 and 301,737.75
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Solution
The third proportional to 211,668.84 and 301,737.75 is: 430,132.60
Step by Step Solution
- Step 1: Write the proportion equation
211,668.84 : 301,737.75 = 301,737.75 : x - Step 2: Convert to fraction form
211,668.84/301,737.75 = 301,737.75/x - Step 3: Cross multiply
211,668.84x = 301,737.75 × 301,737.75 - Step 4: Simplify right side
211,668.84x = 91,045,669,775.06 - Step 5: Solve for x
x = 91,045,669,775.06/211,668.84 - Step 6: Final answer
x = 430,132.60
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.