Finding the Third Proportional to 454,785.75 and 757,914.75
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Solution
The third proportional to 454,785.75 and 757,914.75 is: 1,263,088.76
Step by Step Solution
- Step 1: Write the proportion equation
454,785.75 : 757,914.75 = 757,914.75 : x - Step 2: Convert to fraction form
454,785.75/757,914.75 = 757,914.75/x - Step 3: Cross multiply
454,785.75x = 757,914.75 × 757,914.75 - Step 4: Simplify right side
454,785.75x = 574,434,768,267.56 - Step 5: Solve for x
x = 574,434,768,267.56/454,785.75 - Step 6: Final answer
x = 1,263,088.76
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These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.