Finding the Third Proportional to 303,989,833 and 616,438,536
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Solution
The third proportional to 303,989,833 and 616,438,536 is: 1,250,030,189.88
Step by Step Solution
- Step 1: Write the proportion equation
303,989,833 : 616,438,536 = 616,438,536 : x - Step 2: Convert to fraction form
303,989,833/616,438,536 = 616,438,536/x - Step 3: Cross multiply
303,989,833x = 616,438,536 × 616,438,536 - Step 4: Simplify right side
303,989,833x = 379,996,468,665,823,296 - Step 5: Solve for x
x = 379,996,468,665,823,296/303,989,833 - Step 6: Final answer
x = 1,250,030,189.88
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.