Finding the Third Proportional to 634,343.25 and 916,515.75
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Solution
The third proportional to 634,343.25 and 916,515.75 is: 1,324,205.97
Step by Step Solution
- Step 1: Write the proportion equation
634,343.25 : 916,515.75 = 916,515.75 : x - Step 2: Convert to fraction form
634,343.25/916,515.75 = 916,515.75/x - Step 3: Cross multiply
634,343.25x = 916,515.75 × 916,515.75 - Step 4: Simplify right side
634,343.25x = 840,001,119,998.06 - Step 5: Solve for x
x = 840,001,119,998.06/634,343.25 - Step 6: Final answer
x = 1,324,205.97
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.