Finding the Third Proportional to 683,839 and 1,488,082
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Solution
The third proportional to 683,839 and 1,488,082 is: 3,238,171.61
Step by Step Solution
- Step 1: Write the proportion equation
683,839 : 1,488,082 = 1,488,082 : x - Step 2: Convert to fraction form
683,839/1,488,082 = 1,488,082/x - Step 3: Cross multiply
683,839x = 1,488,082 × 1,488,082 - Step 4: Simplify right side
683,839x = 2,214,388,038,724 - Step 5: Solve for x
x = 2,214,388,038,724/683,839 - Step 6: Final answer
x = 3,238,171.61
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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.