Finding the Third Proportional to 296,257.50 and 627,810.75
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Solution
The third proportional to 296,257.50 and 627,810.75 is: 1,330,418.09
Step by Step Solution
- Step 1: Write the proportion equation
296,257.50 : 627,810.75 = 627,810.75 : x - Step 2: Convert to fraction form
296,257.50/627,810.75 = 627,810.75/x - Step 3: Cross multiply
296,257.50x = 627,810.75 × 627,810.75 - Step 4: Simplify right side
296,257.50x = 394,146,337,815.56 - Step 5: Solve for x
x = 394,146,337,815.56/296,257.50 - Step 6: Final answer
x = 1,330,418.09
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.