Finding the Third Proportional to 38,169 and 58,387.50
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Solution
The third proportional to 38,169 and 58,387.50 is: 89,315.94
Step by Step Solution
- Step 1: Write the proportion equation
38,169 : 58,387.50 = 58,387.50 : x - Step 2: Convert to fraction form
38,169/58,387.50 = 58,387.50/x - Step 3: Cross multiply
38,169x = 58,387.50 × 58,387.50 - Step 4: Simplify right side
38,169x = 3,409,100,156.25 - Step 5: Solve for x
x = 3,409,100,156.25/38,169 - Step 6: Final answer
x = 89,315.94
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.