Finding the Third Proportional to 499,450 and 1,078,705
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Solution
The third proportional to 499,450 and 1,078,705 is: 2,329,771.70
Step by Step Solution
- Step 1: Write the proportion equation
499,450 : 1,078,705 = 1,078,705 : x - Step 2: Convert to fraction form
499,450/1,078,705 = 1,078,705/x - Step 3: Cross multiply
499,450x = 1,078,705 × 1,078,705 - Step 4: Simplify right side
499,450x = 1,163,604,477,025 - Step 5: Solve for x
x = 1,163,604,477,025/499,450 - Step 6: Final answer
x = 2,329,771.70
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.