Finding the Third Proportional to 143,135.06 and 194,393.06
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Solution
The third proportional to 143,135.06 and 194,393.06 is: 264,007.03
Step by Step Solution
- Step 1: Write the proportion equation
143,135.06 : 194,393.06 = 194,393.06 : x - Step 2: Convert to fraction form
143,135.06/194,393.06 = 194,393.06/x - Step 3: Cross multiply
143,135.06x = 194,393.06 × 194,393.06 - Step 4: Simplify right side
143,135.06x = 37,788,662,748.13 - Step 5: Solve for x
x = 37,788,662,748.13/143,135.06 - Step 6: Final answer
x = 264,007.03
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.