Finding the Third Proportional to 251,469 and 545,523.75
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Solution
The third proportional to 251,469 and 545,523.75 is: 1,183,430.81
Step by Step Solution
- Step 1: Write the proportion equation
251,469 : 545,523.75 = 545,523.75 : x - Step 2: Convert to fraction form
251,469/545,523.75 = 545,523.75/x - Step 3: Cross multiply
251,469x = 545,523.75 × 545,523.75 - Step 4: Simplify right side
251,469x = 297,596,161,814.06 - Step 5: Solve for x
x = 297,596,161,814.06/251,469 - Step 6: Final answer
x = 1,183,430.81
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.