Finding the Third Proportional to 442,048.50 and 675,762.75
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Solution
The third proportional to 442,048.50 and 675,762.75 is: 1,033,043.42
Step by Step Solution
- Step 1: Write the proportion equation
442,048.50 : 675,762.75 = 675,762.75 : x - Step 2: Convert to fraction form
442,048.50/675,762.75 = 675,762.75/x - Step 3: Cross multiply
442,048.50x = 675,762.75 × 675,762.75 - Step 4: Simplify right side
442,048.50x = 456,655,294,287.56 - Step 5: Solve for x
x = 456,655,294,287.56/442,048.50 - Step 6: Final answer
x = 1,033,043.42
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.