Finding the Third Proportional to 565,519 and 1,230,911
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Solution
The third proportional to 565,519 and 1,230,911 is: 2,679,205.99
Step by Step Solution
- Step 1: Write the proportion equation
565,519 : 1,230,911 = 1,230,911 : x - Step 2: Convert to fraction form
565,519/1,230,911 = 1,230,911/x - Step 3: Cross multiply
565,519x = 1,230,911 × 1,230,911 - Step 4: Simplify right side
565,519x = 1,515,141,889,921 - Step 5: Solve for x
x = 1,515,141,889,921/565,519 - Step 6: Final answer
x = 2,679,205.99
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.