Finding the Third Proportional to 306,034,525.50 and 664,027,783.50
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Solution
The third proportional to 306,034,525.50 and 664,027,783.50 is: 1,440,794,617.99
Step by Step Solution
- Step 1: Write the proportion equation
306,034,525.50 : 664,027,783.50 = 664,027,783.50 : x - Step 2: Convert to fraction form
306,034,525.50/664,027,783.50 = 664,027,783.50/x - Step 3: Cross multiply
306,034,525.50x = 664,027,783.50 × 664,027,783.50 - Step 4: Simplify right side
306,034,525.50x = 440,932,897,259,922,880 - Step 5: Solve for x
x = 440,932,897,259,922,880/306,034,525.50 - Step 6: Final answer
x = 1,440,794,617.99
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.