Finding the Third Proportional to 768,750.75 and 1,123,497
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Solution
The third proportional to 768,750.75 and 1,123,497 is: 1,641,943.78
Step by Step Solution
- Step 1: Write the proportion equation
768,750.75 : 1,123,497 = 1,123,497 : x - Step 2: Convert to fraction form
768,750.75/1,123,497 = 1,123,497/x - Step 3: Cross multiply
768,750.75x = 1,123,497 × 1,123,497 - Step 4: Simplify right side
768,750.75x = 1,262,245,509,009 - Step 5: Solve for x
x = 1,262,245,509,009/768,750.75 - Step 6: Final answer
x = 1,641,943.78
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.