Finding the Third Proportional to 36,678.75 and 57,209.75
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Solution
The third proportional to 36,678.75 and 57,209.75 is: 89,233.02
Step by Step Solution
- Step 1: Write the proportion equation
36,678.75 : 57,209.75 = 57,209.75 : x - Step 2: Convert to fraction form
36,678.75/57,209.75 = 57,209.75/x - Step 3: Cross multiply
36,678.75x = 57,209.75 × 57,209.75 - Step 4: Simplify right side
36,678.75x = 3,272,955,495.06 - Step 5: Solve for x
x = 3,272,955,495.06/36,678.75 - Step 6: Final answer
x = 89,233.02
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.