Finding the Third Proportional to 346,369,761 and 746,880,138
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Solution
The third proportional to 346,369,761 and 746,880,138 is: 1,610,504,158.70
Step by Step Solution
- Step 1: Write the proportion equation
346,369,761 : 746,880,138 = 746,880,138 : x - Step 2: Convert to fraction form
346,369,761/746,880,138 = 746,880,138/x - Step 3: Cross multiply
346,369,761x = 746,880,138 × 746,880,138 - Step 4: Simplify right side
346,369,761x = 557,829,940,538,899,072 - Step 5: Solve for x
x = 557,829,940,538,899,072/346,369,761 - Step 6: Final answer
x = 1,610,504,158.70
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.