Finding the Third Proportional to 118,918.13 and 173,183.06
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Solution
The third proportional to 118,918.13 and 173,183.06 is: 252,210.28
Step by Step Solution
- Step 1: Write the proportion equation
118,918.13 : 173,183.06 = 173,183.06 : x - Step 2: Convert to fraction form
118,918.13/173,183.06 = 173,183.06/x - Step 3: Cross multiply
118,918.13x = 173,183.06 × 173,183.06 - Step 4: Simplify right side
118,918.13x = 29,992,373,136.88 - Step 5: Solve for x
x = 29,992,373,136.88/118,918.13 - Step 6: Final answer
x = 252,210.28
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.