Finding the Third Proportional to 461,719,352,856 and 992,925,880,630
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Solution
The third proportional to 461,719,352,856 and 992,925,880,630 is: 2,135,283,691,979.75
Step by Step Solution
- Step 1: Write the proportion equation
461,719,352,856 : 992,925,880,630 = 992,925,880,630 : x - Step 2: Convert to fraction form
461,719,352,856/992,925,880,630 = 992,925,880,630/x - Step 3: Cross multiply
461,719,352,856x = 992,925,880,630 × 992,925,880,630 - Step 4: Simplify right side
461,719,352,856x = 985,901,804,424,860,983,623,680 - Step 5: Solve for x
x = 985,901,804,424,860,983,623,680/461,719,352,856 - Step 6: Final answer
x = 2,135,283,691,979.75
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.