Finding the Third Proportional to 62,728,376 and 135,880,266
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Solution
The third proportional to 62,728,376 and 135,880,266 is: 294,339,625.31
Step by Step Solution
- Step 1: Write the proportion equation
62,728,376 : 135,880,266 = 135,880,266 : x - Step 2: Convert to fraction form
62,728,376/135,880,266 = 135,880,266/x - Step 3: Cross multiply
62,728,376x = 135,880,266 × 135,880,266 - Step 4: Simplify right side
62,728,376x = 18,463,446,688,230,756 - Step 5: Solve for x
x = 18,463,446,688,230,756/62,728,376 - Step 6: Final answer
x = 294,339,625.31
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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.