Finding the Third Proportional to 303,953.63 and 476,791.31
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Solution
The third proportional to 303,953.63 and 476,791.31 is: 747,910.00
Step by Step Solution
- Step 1: Write the proportion equation
303,953.63 : 476,791.31 = 476,791.31 : x - Step 2: Convert to fraction form
303,953.63/476,791.31 = 476,791.31/x - Step 3: Cross multiply
303,953.63x = 476,791.31 × 476,791.31 - Step 4: Simplify right side
303,953.63x = 227,329,955,675.47 - Step 5: Solve for x
x = 227,329,955,675.47/303,953.63 - Step 6: Final answer
x = 747,910.00
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.