Finding the Third Proportional to 228,919.50 and 350,185.50
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Solution
The third proportional to 228,919.50 and 350,185.50 is: 535,689.99
Step by Step Solution
- Step 1: Write the proportion equation
228,919.50 : 350,185.50 = 350,185.50 : x - Step 2: Convert to fraction form
228,919.50/350,185.50 = 350,185.50/x - Step 3: Cross multiply
228,919.50x = 350,185.50 × 350,185.50 - Step 4: Simplify right side
228,919.50x = 122,629,884,410.25 - Step 5: Solve for x
x = 122,629,884,410.25/228,919.50 - Step 6: Final answer
x = 535,689.99
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.