Finding the Third Proportional to 77,260.08 and 160,442.02
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Solution
The third proportional to 77,260.08 and 160,442.02 is: 333,181.65
Step by Step Solution
- Step 1: Write the proportion equation
77,260.08 : 160,442.02 = 160,442.02 : x - Step 2: Convert to fraction form
77,260.08/160,442.02 = 160,442.02/x - Step 3: Cross multiply
77,260.08x = 160,442.02 × 160,442.02 - Step 4: Simplify right side
77,260.08x = 25,741,640,377.81 - Step 5: Solve for x
x = 25,741,640,377.81/77,260.08 - Step 6: Final answer
x = 333,181.65
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.