Finding the Third Proportional to 201,714.75 and 438,911.63
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Solution
The third proportional to 201,714.75 and 438,911.63 is: 955,028.89
Step by Step Solution
- Step 1: Write the proportion equation
201,714.75 : 438,911.63 = 438,911.63 : x - Step 2: Convert to fraction form
201,714.75/438,911.63 = 438,911.63/x - Step 3: Cross multiply
201,714.75x = 438,911.63 × 438,911.63 - Step 4: Simplify right side
201,714.75x = 192,643,414,560.14 - Step 5: Solve for x
x = 192,643,414,560.14/201,714.75 - Step 6: Final answer
x = 955,028.89
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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.