Finding the Third Proportional to 161,178.75 and 350,342.44
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Solution
The third proportional to 161,178.75 and 350,342.44 is: 761,513.68
Step by Step Solution
- Step 1: Write the proportion equation
161,178.75 : 350,342.44 = 350,342.44 : x - Step 2: Convert to fraction form
161,178.75/350,342.44 = 350,342.44/x - Step 3: Cross multiply
161,178.75x = 350,342.44 × 350,342.44 - Step 4: Simplify right side
161,178.75x = 122,739,823,513.44 - Step 5: Solve for x
x = 122,739,823,513.44/161,178.75 - Step 6: Final answer
x = 761,513.68
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.