Finding the Third Proportional to 382,428.75 and 833,124.75
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Solution
The third proportional to 382,428.75 and 833,124.75 is: 1,814,970.37
Step by Step Solution
- Step 1: Write the proportion equation
382,428.75 : 833,124.75 = 833,124.75 : x - Step 2: Convert to fraction form
382,428.75/833,124.75 = 833,124.75/x - Step 3: Cross multiply
382,428.75x = 833,124.75 × 833,124.75 - Step 4: Simplify right side
382,428.75x = 694,096,849,062.56 - Step 5: Solve for x
x = 694,096,849,062.56/382,428.75 - Step 6: Final answer
x = 1,814,970.37
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.