Finding the Third Proportional to 155,297.25 and 332,727.75
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Solution
The third proportional to 155,297.25 and 332,727.75 is: 712,876.47
Step by Step Solution
- Step 1: Write the proportion equation
155,297.25 : 332,727.75 = 332,727.75 : x - Step 2: Convert to fraction form
155,297.25/332,727.75 = 332,727.75/x - Step 3: Cross multiply
155,297.25x = 332,727.75 × 332,727.75 - Step 4: Simplify right side
155,297.25x = 110,707,755,620.06 - Step 5: Solve for x
x = 110,707,755,620.06/155,297.25 - Step 6: Final answer
x = 712,876.47
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.