Finding the Third Proportional to 38,418.75 and 88,908.75
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Solution
The third proportional to 38,418.75 and 88,908.75 is: 205,752.81
Step by Step Solution
- Step 1: Write the proportion equation
38,418.75 : 88,908.75 = 88,908.75 : x - Step 2: Convert to fraction form
38,418.75/88,908.75 = 88,908.75/x - Step 3: Cross multiply
38,418.75x = 88,908.75 × 88,908.75 - Step 4: Simplify right side
38,418.75x = 7,904,765,826.56 - Step 5: Solve for x
x = 7,904,765,826.56/38,418.75 - Step 6: Final answer
x = 205,752.81
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.