Finding the Third Proportional to 207,951,872 and 450,580,112
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Solution
The third proportional to 207,951,872 and 450,580,112 is: 976,295,309.95
Step by Step Solution
- Step 1: Write the proportion equation
207,951,872 : 450,580,112 = 450,580,112 : x - Step 2: Convert to fraction form
207,951,872/450,580,112 = 450,580,112/x - Step 3: Cross multiply
207,951,872x = 450,580,112 × 450,580,112 - Step 4: Simplify right side
207,951,872x = 203,022,437,329,932,544 - Step 5: Solve for x
x = 203,022,437,329,932,544/207,951,872 - Step 6: Final answer
x = 976,295,309.95
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.