Finding the Third Proportional to 406,950.75 and 885,408.75
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Solution
The third proportional to 406,950.75 and 885,408.75 is: 1,926,396.88
Step by Step Solution
- Step 1: Write the proportion equation
406,950.75 : 885,408.75 = 885,408.75 : x - Step 2: Convert to fraction form
406,950.75/885,408.75 = 885,408.75/x - Step 3: Cross multiply
406,950.75x = 885,408.75 × 885,408.75 - Step 4: Simplify right side
406,950.75x = 783,948,654,576.56 - Step 5: Solve for x
x = 783,948,654,576.56/406,950.75 - Step 6: Final answer
x = 1,926,396.88
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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.