Finding the Third Proportional to 359,745.75 and 519,729.75
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Solution
The third proportional to 359,745.75 and 519,729.75 is: 750,860.89
Step by Step Solution
- Step 1: Write the proportion equation
359,745.75 : 519,729.75 = 519,729.75 : x - Step 2: Convert to fraction form
359,745.75/519,729.75 = 519,729.75/x - Step 3: Cross multiply
359,745.75x = 519,729.75 × 519,729.75 - Step 4: Simplify right side
359,745.75x = 270,119,013,035.06 - Step 5: Solve for x
x = 270,119,013,035.06/359,745.75 - Step 6: Final answer
x = 750,860.89
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.