Finding the Third Proportional to 381,558.75 and 829,548.75
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Solution
The third proportional to 381,558.75 and 829,548.75 is: 1,803,526.01
Step by Step Solution
- Step 1: Write the proportion equation
381,558.75 : 829,548.75 = 829,548.75 : x - Step 2: Convert to fraction form
381,558.75/829,548.75 = 829,548.75/x - Step 3: Cross multiply
381,558.75x = 829,548.75 × 829,548.75 - Step 4: Simplify right side
381,558.75x = 688,151,128,626.56 - Step 5: Solve for x
x = 688,151,128,626.56/381,558.75 - Step 6: Final answer
x = 1,803,526.01
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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.