Finding the Third Proportional to 203,368,516 and 444,764,586
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Solution
The third proportional to 203,368,516 and 444,764,586 is: 972,694,991.59
Step by Step Solution
- Step 1: Write the proportion equation
203,368,516 : 444,764,586 = 444,764,586 : x - Step 2: Convert to fraction form
203,368,516/444,764,586 = 444,764,586/x - Step 3: Cross multiply
203,368,516x = 444,764,586 × 444,764,586 - Step 4: Simplify right side
203,368,516x = 197,815,536,959,751,392 - Step 5: Solve for x
x = 197,815,536,959,751,392/203,368,516 - Step 6: Final answer
x = 972,694,991.59
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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.