Finding the Third Proportional to 658,917,794 and 995,129,517
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Solution
The third proportional to 658,917,794 and 995,129,517 is: 1,502,892,719.88
Step by Step Solution
- Step 1: Write the proportion equation
658,917,794 : 995,129,517 = 995,129,517 : x - Step 2: Convert to fraction form
658,917,794/995,129,517 = 995,129,517/x - Step 3: Cross multiply
658,917,794x = 995,129,517 × 995,129,517 - Step 4: Simplify right side
658,917,794x = 990,282,755,604,653,312 - Step 5: Solve for x
x = 990,282,755,604,653,312/658,917,794 - Step 6: Final answer
x = 1,502,892,719.88
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.