Finding the Third Proportional to 275,205.75 and 557,805.75
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Solution
The third proportional to 275,205.75 and 557,805.75 is: 1,130,598.67
Step by Step Solution
- Step 1: Write the proportion equation
275,205.75 : 557,805.75 = 557,805.75 : x - Step 2: Convert to fraction form
275,205.75/557,805.75 = 557,805.75/x - Step 3: Cross multiply
275,205.75x = 557,805.75 × 557,805.75 - Step 4: Simplify right side
275,205.75x = 311,147,254,733.06 - Step 5: Solve for x
x = 311,147,254,733.06/275,205.75 - Step 6: Final answer
x = 1,130,598.67
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These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.