Finding the Third Proportional to 162,939.19 and 238,575.75
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Solution
The third proportional to 162,939.19 and 238,575.75 is: 349,322.89
Step by Step Solution
- Step 1: Write the proportion equation
162,939.19 : 238,575.75 = 238,575.75 : x - Step 2: Convert to fraction form
162,939.19/238,575.75 = 238,575.75/x - Step 3: Cross multiply
162,939.19x = 238,575.75 × 238,575.75 - Step 4: Simplify right side
162,939.19x = 56,918,388,488.06 - Step 5: Solve for x
x = 56,918,388,488.06/162,939.19 - Step 6: Final answer
x = 349,322.89
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.