Finding the Third Proportional to 359,346.75 and 729,252.75
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Solution
The third proportional to 359,346.75 and 729,252.75 is: 1,479,934.28
Step by Step Solution
- Step 1: Write the proportion equation
359,346.75 : 729,252.75 = 729,252.75 : x - Step 2: Convert to fraction form
359,346.75/729,252.75 = 729,252.75/x - Step 3: Cross multiply
359,346.75x = 729,252.75 × 729,252.75 - Step 4: Simplify right side
359,346.75x = 531,809,573,382.56 - Step 5: Solve for x
x = 531,809,573,382.56/359,346.75 - Step 6: Final answer
x = 1,479,934.28
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These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.