Finding the Third Proportional to 109,384 and 161,004
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Solution
The third proportional to 109,384 and 161,004 is: 236,984.28
Step by Step Solution
- Step 1: Write the proportion equation
109,384 : 161,004 = 161,004 : x - Step 2: Convert to fraction form
109,384/161,004 = 161,004/x - Step 3: Cross multiply
109,384x = 161,004 × 161,004 - Step 4: Simplify right side
109,384x = 25,922,288,016 - Step 5: Solve for x
x = 25,922,288,016/109,384 - Step 6: Final answer
x = 236,984.28
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.