Finding the Third Proportional to 381,896.75 and 829,477.75
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Solution
The third proportional to 381,896.75 and 829,477.75 is: 1,801,621.35
Step by Step Solution
- Step 1: Write the proportion equation
381,896.75 : 829,477.75 = 829,477.75 : x - Step 2: Convert to fraction form
381,896.75/829,477.75 = 829,477.75/x - Step 3: Cross multiply
381,896.75x = 829,477.75 × 829,477.75 - Step 4: Simplify right side
381,896.75x = 688,033,337,745.06 - Step 5: Solve for x
x = 688,033,337,745.06/381,896.75 - Step 6: Final answer
x = 1,801,621.35
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.