Finding the Third Proportional to 454,847,754 and 698,701,785.75
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Solution
The third proportional to 454,847,754 and 698,701,785.75 is: 1,073,291,406.01
Step by Step Solution
- Step 1: Write the proportion equation
454,847,754 : 698,701,785.75 = 698,701,785.75 : x - Step 2: Convert to fraction form
454,847,754/698,701,785.75 = 698,701,785.75/x - Step 3: Cross multiply
454,847,754x = 698,701,785.75 × 698,701,785.75 - Step 4: Simplify right side
454,847,754x = 488,184,185,410,238,912 - Step 5: Solve for x
x = 488,184,185,410,238,912/454,847,754 - Step 6: Final answer
x = 1,073,291,406.01
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.