Finding the Third Proportional to 302,891.91 and 468,936.84
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Solution
The third proportional to 302,891.91 and 468,936.84 is: 726,007.39
Step by Step Solution
- Step 1: Write the proportion equation
302,891.91 : 468,936.84 = 468,936.84 : x - Step 2: Convert to fraction form
302,891.91/468,936.84 = 468,936.84/x - Step 3: Cross multiply
302,891.91x = 468,936.84 × 468,936.84 - Step 4: Simplify right side
302,891.91x = 219,901,763,426.21 - Step 5: Solve for x
x = 219,901,763,426.21/302,891.91 - Step 6: Final answer
x = 726,007.39
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.