Finding the Third Proportional to 73,290.75 and 160,609.50
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Solution
The third proportional to 73,290.75 and 160,609.50 is: 351,959.99
Step by Step Solution
- Step 1: Write the proportion equation
73,290.75 : 160,609.50 = 160,609.50 : x - Step 2: Convert to fraction form
73,290.75/160,609.50 = 160,609.50/x - Step 3: Cross multiply
73,290.75x = 160,609.50 × 160,609.50 - Step 4: Simplify right side
73,290.75x = 25,795,411,490.25 - Step 5: Solve for x
x = 25,795,411,490.25/73,290.75 - Step 6: Final answer
x = 351,959.99
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.