Finding the Third Proportional to 334,486.50 and 476,817.75
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Solution
The third proportional to 334,486.50 and 476,817.75 is: 679,714.03
Step by Step Solution
- Step 1: Write the proportion equation
334,486.50 : 476,817.75 = 476,817.75 : x - Step 2: Convert to fraction form
334,486.50/476,817.75 = 476,817.75/x - Step 3: Cross multiply
334,486.50x = 476,817.75 × 476,817.75 - Step 4: Simplify right side
334,486.50x = 227,355,166,715.06 - Step 5: Solve for x
x = 227,355,166,715.06/334,486.50 - Step 6: Final answer
x = 679,714.03
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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.