Finding the Third Proportional to 73,362.75 and 160,789.13
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Solution
The third proportional to 73,362.75 and 160,789.13 is: 352,401.49
Step by Step Solution
- Step 1: Write the proportion equation
73,362.75 : 160,789.13 = 160,789.13 : x - Step 2: Convert to fraction form
73,362.75/160,789.13 = 160,789.13/x - Step 3: Cross multiply
73,362.75x = 160,789.13 × 160,789.13 - Step 4: Simplify right side
73,362.75x = 25,853,142,718.27 - Step 5: Solve for x
x = 25,853,142,718.27/73,362.75 - Step 6: Final answer
x = 352,401.49
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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.