Finding the Third Proportional to 328,476.75 and 706,053.75
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Solution
The third proportional to 328,476.75 and 706,053.75 is: 1,517,647.44
Step by Step Solution
- Step 1: Write the proportion equation
328,476.75 : 706,053.75 = 706,053.75 : x - Step 2: Convert to fraction form
328,476.75/706,053.75 = 706,053.75/x - Step 3: Cross multiply
328,476.75x = 706,053.75 × 706,053.75 - Step 4: Simplify right side
328,476.75x = 498,511,897,889.06 - Step 5: Solve for x
x = 498,511,897,889.06/328,476.75 - Step 6: Final answer
x = 1,517,647.44
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.