Finding the Third Proportional to 201,916.50 and 440,509.50
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Solution
The third proportional to 201,916.50 and 440,509.50 is: 961,033.99
Step by Step Solution
- Step 1: Write the proportion equation
201,916.50 : 440,509.50 = 440,509.50 : x - Step 2: Convert to fraction form
201,916.50/440,509.50 = 440,509.50/x - Step 3: Cross multiply
201,916.50x = 440,509.50 × 440,509.50 - Step 4: Simplify right side
201,916.50x = 194,048,619,590.25 - Step 5: Solve for x
x = 194,048,619,590.25/201,916.50 - Step 6: Final answer
x = 961,033.99
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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.