Finding the Third Proportional to 190,867,660,577 and 415,245,985,317
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Solution
The third proportional to 190,867,660,577 and 415,245,985,317 is: 903,396,771,357.84
Step by Step Solution
- Step 1: Write the proportion equation
190,867,660,577 : 415,245,985,317 = 415,245,985,317 : x - Step 2: Convert to fraction form
190,867,660,577/415,245,985,317 = 415,245,985,317/x - Step 3: Cross multiply
190,867,660,577x = 415,245,985,317 × 415,245,985,317 - Step 4: Simplify right side
190,867,660,577x = 172,429,228,321,886,175,232,000 - Step 5: Solve for x
x = 172,429,228,321,886,175,232,000/190,867,660,577 - Step 6: Final answer
x = 903,396,771,357.84
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.