Finding the Third Proportional to 263,403.75 and 558,153.75
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Solution
The third proportional to 263,403.75 and 558,153.75 is: 1,182,730.35
Step by Step Solution
- Step 1: Write the proportion equation
263,403.75 : 558,153.75 = 558,153.75 : x - Step 2: Convert to fraction form
263,403.75/558,153.75 = 558,153.75/x - Step 3: Cross multiply
263,403.75x = 558,153.75 × 558,153.75 - Step 4: Simplify right side
263,403.75x = 311,535,608,639.06 - Step 5: Solve for x
x = 311,535,608,639.06/263,403.75 - Step 6: Final answer
x = 1,182,730.35
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.