Finding the Third Proportional to 303,723 and 664,652.25
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Solution
The third proportional to 303,723 and 664,652.25 is: 1,454,491.80
Step by Step Solution
- Step 1: Write the proportion equation
303,723 : 664,652.25 = 664,652.25 : x - Step 2: Convert to fraction form
303,723/664,652.25 = 664,652.25/x - Step 3: Cross multiply
303,723x = 664,652.25 × 664,652.25 - Step 4: Simplify right side
303,723x = 441,762,613,430.06 - Step 5: Solve for x
x = 441,762,613,430.06/303,723 - Step 6: Final answer
x = 1,454,491.80
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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.