Finding the Third Proportional to 194,847.75 and 405,006.75
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Solution
The third proportional to 194,847.75 and 405,006.75 is: 841,839.17
Step by Step Solution
- Step 1: Write the proportion equation
194,847.75 : 405,006.75 = 405,006.75 : x - Step 2: Convert to fraction form
194,847.75/405,006.75 = 405,006.75/x - Step 3: Cross multiply
194,847.75x = 405,006.75 × 405,006.75 - Step 4: Simplify right side
194,847.75x = 164,030,467,545.56 - Step 5: Solve for x
x = 164,030,467,545.56/194,847.75 - Step 6: Final answer
x = 841,839.17
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.