Finding the Third Proportional to 153,519.75 and 332,007.75
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Solution
The third proportional to 153,519.75 and 332,007.75 is: 718,012.80
Step by Step Solution
- Step 1: Write the proportion equation
153,519.75 : 332,007.75 = 332,007.75 : x - Step 2: Convert to fraction form
153,519.75/332,007.75 = 332,007.75/x - Step 3: Cross multiply
153,519.75x = 332,007.75 × 332,007.75 - Step 4: Simplify right side
153,519.75x = 110,229,146,060.06 - Step 5: Solve for x
x = 110,229,146,060.06/153,519.75 - Step 6: Final answer
x = 718,012.80
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.