Finding the Third Proportional to 993,261,192 and 2,107,548,042
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Solution
The third proportional to 993,261,192 and 2,107,548,042 is: 4,471,893,984.29
Step by Step Solution
- Step 1: Write the proportion equation
993,261,192 : 2,107,548,042 = 2,107,548,042 : x - Step 2: Convert to fraction form
993,261,192/2,107,548,042 = 2,107,548,042/x - Step 3: Cross multiply
993,261,192x = 2,107,548,042 × 2,107,548,042 - Step 4: Simplify right side
993,261,192x = 4,441,758,749,338,033,664 - Step 5: Solve for x
x = 4,441,758,749,338,033,664/993,261,192 - Step 6: Final answer
x = 4,471,893,984.29
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.