Finding the Third Proportional to 135,651.75 and 297,540.75
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Solution
The third proportional to 135,651.75 and 297,540.75 is: 652,630.71
Step by Step Solution
- Step 1: Write the proportion equation
135,651.75 : 297,540.75 = 297,540.75 : x - Step 2: Convert to fraction form
135,651.75/297,540.75 = 297,540.75/x - Step 3: Cross multiply
135,651.75x = 297,540.75 × 297,540.75 - Step 4: Simplify right side
135,651.75x = 88,530,497,910.56 - Step 5: Solve for x
x = 88,530,497,910.56/135,651.75 - Step 6: Final answer
x = 652,630.71
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.