Finding the Third Proportional to 203,239.69 and 301,911.75
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Solution
The third proportional to 203,239.69 and 301,911.75 is: 448,488.71
Step by Step Solution
- Step 1: Write the proportion equation
203,239.69 : 301,911.75 = 301,911.75 : x - Step 2: Convert to fraction form
203,239.69/301,911.75 = 301,911.75/x - Step 3: Cross multiply
203,239.69x = 301,911.75 × 301,911.75 - Step 4: Simplify right side
203,239.69x = 91,150,704,788.06 - Step 5: Solve for x
x = 91,150,704,788.06/203,239.69 - Step 6: Final answer
x = 448,488.71
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.