Finding the Third Proportional to 108,648.84 and 165,219.75
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Solution
The third proportional to 108,648.84 and 165,219.75 is: 251,245.80
Step by Step Solution
- Step 1: Write the proportion equation
108,648.84 : 165,219.75 = 165,219.75 : x - Step 2: Convert to fraction form
108,648.84/165,219.75 = 165,219.75/x - Step 3: Cross multiply
108,648.84x = 165,219.75 × 165,219.75 - Step 4: Simplify right side
108,648.84x = 27,297,565,790.06 - Step 5: Solve for x
x = 27,297,565,790.06/108,648.84 - Step 6: Final answer
x = 251,245.80
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.