Finding the Third Proportional to 202,671.75 and 439,956.75
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Solution
The third proportional to 202,671.75 and 439,956.75 is: 955,051.42
Step by Step Solution
- Step 1: Write the proportion equation
202,671.75 : 439,956.75 = 439,956.75 : x - Step 2: Convert to fraction form
202,671.75/439,956.75 = 439,956.75/x - Step 3: Cross multiply
202,671.75x = 439,956.75 × 439,956.75 - Step 4: Simplify right side
202,671.75x = 193,561,941,870.56 - Step 5: Solve for x
x = 193,561,941,870.56/202,671.75 - Step 6: Final answer
x = 955,051.42
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.