Finding the Third Proportional to 73,517.63 and 161,038.13
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Solution
The third proportional to 73,517.63 and 161,038.13 is: 352,749.12
Step by Step Solution
- Step 1: Write the proportion equation
73,517.63 : 161,038.13 = 161,038.13 : x - Step 2: Convert to fraction form
73,517.63/161,038.13 = 161,038.13/x - Step 3: Cross multiply
73,517.63x = 161,038.13 × 161,038.13 - Step 4: Simplify right side
73,517.63x = 25,933,277,703.52 - Step 5: Solve for x
x = 25,933,277,703.52/73,517.63 - Step 6: Final answer
x = 352,749.12
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.