Finding the Third Proportional to 326,103.75 and 450,603.75
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Solution
The third proportional to 326,103.75 and 450,603.75 is: 622,635.40
Step by Step Solution
- Step 1: Write the proportion equation
326,103.75 : 450,603.75 = 450,603.75 : x - Step 2: Convert to fraction form
326,103.75/450,603.75 = 450,603.75/x - Step 3: Cross multiply
326,103.75x = 450,603.75 × 450,603.75 - Step 4: Simplify right side
326,103.75x = 203,043,739,514.06 - Step 5: Solve for x
x = 203,043,739,514.06/326,103.75 - Step 6: Final answer
x = 622,635.40
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.