Finding the Third Proportional to 114,079.81 and 177,342.19
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Solution
The third proportional to 114,079.81 and 177,342.19 is: 275,686.39
Step by Step Solution
- Step 1: Write the proportion equation
114,079.81 : 177,342.19 = 177,342.19 : x - Step 2: Convert to fraction form
114,079.81/177,342.19 = 177,342.19/x - Step 3: Cross multiply
114,079.81x = 177,342.19 × 177,342.19 - Step 4: Simplify right side
114,079.81x = 31,450,251,467.29 - Step 5: Solve for x
x = 31,450,251,467.29/114,079.81 - Step 6: Final answer
x = 275,686.39
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.