Finding the Third Proportional to 38,482.75 and 57,569.75
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Solution
The third proportional to 38,482.75 and 57,569.75 is: 86,123.68
Step by Step Solution
- Step 1: Write the proportion equation
38,482.75 : 57,569.75 = 57,569.75 : x - Step 2: Convert to fraction form
38,482.75/57,569.75 = 57,569.75/x - Step 3: Cross multiply
38,482.75x = 57,569.75 × 57,569.75 - Step 4: Simplify right side
38,482.75x = 3,314,276,115.06 - Step 5: Solve for x
x = 3,314,276,115.06/38,482.75 - Step 6: Final answer
x = 86,123.68
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.