Finding the Third Proportional to 449,439.89 and 605,537.02
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Solution
The third proportional to 449,439.89 and 605,537.02 is: 815,848.98
Step by Step Solution
- Step 1: Write the proportion equation
449,439.89 : 605,537.02 = 605,537.02 : x - Step 2: Convert to fraction form
449,439.89/605,537.02 = 605,537.02/x - Step 3: Cross multiply
449,439.89x = 605,537.02 × 605,537.02 - Step 4: Simplify right side
449,439.89x = 366,675,077,292.03 - Step 5: Solve for x
x = 366,675,077,292.03/449,439.89 - Step 6: Final answer
x = 815,848.98
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.