Finding the Third Proportional to 38,551.21 and 57,506.99
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Solution
The third proportional to 38,551.21 and 57,506.99 is: 85,783.40
Step by Step Solution
- Step 1: Write the proportion equation
38,551.21 : 57,506.99 = 57,506.99 : x - Step 2: Convert to fraction form
38,551.21/57,506.99 = 57,506.99/x - Step 3: Cross multiply
38,551.21x = 57,506.99 × 57,506.99 - Step 4: Simplify right side
38,551.21x = 3,307,054,375.09 - Step 5: Solve for x
x = 3,307,054,375.09/38,551.21 - Step 6: Final answer
x = 85,783.40
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.