Finding the Third Proportional to 444,345.75 and 634,974.19
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Solution
The third proportional to 444,345.75 and 634,974.19 is: 907,383.99
Step by Step Solution
- Step 1: Write the proportion equation
444,345.75 : 634,974.19 = 634,974.19 : x - Step 2: Convert to fraction form
444,345.75/634,974.19 = 634,974.19/x - Step 3: Cross multiply
444,345.75x = 634,974.19 × 634,974.19 - Step 4: Simplify right side
444,345.75x = 403,192,218,791.29 - Step 5: Solve for x
x = 403,192,218,791.29/444,345.75 - Step 6: Final answer
x = 907,383.99
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.