Finding the Third Proportional to 457,771.75 and 994,351.75
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Solution
The third proportional to 457,771.75 and 994,351.75 is: 2,159,887.33
Step by Step Solution
- Step 1: Write the proportion equation
457,771.75 : 994,351.75 = 994,351.75 : x - Step 2: Convert to fraction form
457,771.75/994,351.75 = 994,351.75/x - Step 3: Cross multiply
457,771.75x = 994,351.75 × 994,351.75 - Step 4: Simplify right side
457,771.75x = 988,735,402,728.06 - Step 5: Solve for x
x = 988,735,402,728.06/457,771.75 - Step 6: Final answer
x = 2,159,887.33
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.