Finding the Third Proportional to 125,770,728 and 199,993,664
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Solution
The third proportional to 125,770,728 and 199,993,664 is: 318,018,876.70
Step by Step Solution
- Step 1: Write the proportion equation
125,770,728 : 199,993,664 = 199,993,664 : x - Step 2: Convert to fraction form
125,770,728/199,993,664 = 199,993,664/x - Step 3: Cross multiply
125,770,728x = 199,993,664 × 199,993,664 - Step 4: Simplify right side
125,770,728x = 39,997,465,640,144,896 - Step 5: Solve for x
x = 39,997,465,640,144,896/125,770,728 - Step 6: Final answer
x = 318,018,876.70
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.