Finding the Third Proportional to 207,235,178 and 449,436,204
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Solution
The third proportional to 207,235,178 and 449,436,204 is: 974,703,732.33
Step by Step Solution
- Step 1: Write the proportion equation
207,235,178 : 449,436,204 = 449,436,204 : x - Step 2: Convert to fraction form
207,235,178/449,436,204 = 449,436,204/x - Step 3: Cross multiply
207,235,178x = 449,436,204 × 449,436,204 - Step 4: Simplify right side
207,235,178x = 201,992,901,465,929,600 - Step 5: Solve for x
x = 201,992,901,465,929,600/207,235,178 - Step 6: Final answer
x = 974,703,732.33
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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.