Finding the Third Proportional to 126,748.50 and 194,893.50
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Solution
The third proportional to 126,748.50 and 194,893.50 is: 299,675.94
Step by Step Solution
- Step 1: Write the proportion equation
126,748.50 : 194,893.50 = 194,893.50 : x - Step 2: Convert to fraction form
126,748.50/194,893.50 = 194,893.50/x - Step 3: Cross multiply
126,748.50x = 194,893.50 × 194,893.50 - Step 4: Simplify right side
126,748.50x = 37,983,476,342.25 - Step 5: Solve for x
x = 37,983,476,342.25/126,748.50 - Step 6: Final answer
x = 299,675.94
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.