Finding the Third Proportional to 818,930 and 1,771,996
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Solution
The third proportional to 818,930 and 1,771,996 is: 3,834,234.70
Step by Step Solution
- Step 1: Write the proportion equation
818,930 : 1,771,996 = 1,771,996 : x - Step 2: Convert to fraction form
818,930/1,771,996 = 1,771,996/x - Step 3: Cross multiply
818,930x = 1,771,996 × 1,771,996 - Step 4: Simplify right side
818,930x = 3,139,969,824,016 - Step 5: Solve for x
x = 3,139,969,824,016/818,930 - Step 6: Final answer
x = 3,834,234.70
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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.