Finding the Third Proportional to 274,512,873.66 and 418,201,498.97
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Solution
The third proportional to 274,512,873.66 and 418,201,498.97 is: 637,101,245.60
Step by Step Solution
- Step 1: Write the proportion equation
274,512,873.66 : 418,201,498.97 = 418,201,498.97 : x - Step 2: Convert to fraction form
274,512,873.66/418,201,498.97 = 418,201,498.97/x - Step 3: Cross multiply
274,512,873.66x = 418,201,498.97 × 418,201,498.97 - Step 4: Simplify right side
274,512,873.66x = 174,892,493,739,709,408 - Step 5: Solve for x
x = 174,892,493,739,709,408/274,512,873.66 - Step 6: Final answer
x = 637,101,245.60
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.