Finding the Third Proportional to 268,197.75 and 558,447.75
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Solution
The third proportional to 268,197.75 and 558,447.75 is: 1,162,813.22
Step by Step Solution
- Step 1: Write the proportion equation
268,197.75 : 558,447.75 = 558,447.75 : x - Step 2: Convert to fraction form
268,197.75/558,447.75 = 558,447.75/x - Step 3: Cross multiply
268,197.75x = 558,447.75 × 558,447.75 - Step 4: Simplify right side
268,197.75x = 311,863,889,480.06 - Step 5: Solve for x
x = 311,863,889,480.06/268,197.75 - Step 6: Final answer
x = 1,162,813.22
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.