Finding the Third Proportional to 379,247.06 and 819,228.94
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Solution
The third proportional to 379,247.06 and 819,228.94 is: 1,769,653.92
Step by Step Solution
- Step 1: Write the proportion equation
379,247.06 : 819,228.94 = 819,228.94 : x - Step 2: Convert to fraction form
379,247.06/819,228.94 = 819,228.94/x - Step 3: Cross multiply
379,247.06x = 819,228.94 × 819,228.94 - Step 4: Simplify right side
379,247.06x = 671,136,052,037.38 - Step 5: Solve for x
x = 671,136,052,037.38/379,247.06 - Step 6: Final answer
x = 1,769,653.92
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.