Finding the Third Proportional to 239,818.50 and 346,467.75
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Solution
The third proportional to 239,818.50 and 346,467.75 is: 500,544.79
Step by Step Solution
- Step 1: Write the proportion equation
239,818.50 : 346,467.75 = 346,467.75 : x - Step 2: Convert to fraction form
239,818.50/346,467.75 = 346,467.75/x - Step 3: Cross multiply
239,818.50x = 346,467.75 × 346,467.75 - Step 4: Simplify right side
239,818.50x = 120,039,901,790.06 - Step 5: Solve for x
x = 120,039,901,790.06/239,818.50 - Step 6: Final answer
x = 500,544.79
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.