Finding the Third Proportional to 203,368,514 and 444,764,582
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Solution
The third proportional to 203,368,514 and 444,764,582 is: 972,694,983.66
Step by Step Solution
- Step 1: Write the proportion equation
203,368,514 : 444,764,582 = 444,764,582 : x - Step 2: Convert to fraction form
203,368,514/444,764,582 = 444,764,582/x - Step 3: Cross multiply
203,368,514x = 444,764,582 × 444,764,582 - Step 4: Simplify right side
203,368,514x = 197,815,533,401,634,720 - Step 5: Solve for x
x = 197,815,533,401,634,720/203,368,514 - Step 6: Final answer
x = 972,694,983.66
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.