Finding the Third Proportional to 352,020.75 and 747,672.75
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Solution
The third proportional to 352,020.75 and 747,672.75 is: 1,588,015.88
Step by Step Solution
- Step 1: Write the proportion equation
352,020.75 : 747,672.75 = 747,672.75 : x - Step 2: Convert to fraction form
352,020.75/747,672.75 = 747,672.75/x - Step 3: Cross multiply
352,020.75x = 747,672.75 × 747,672.75 - Step 4: Simplify right side
352,020.75x = 559,014,541,092.56 - Step 5: Solve for x
x = 559,014,541,092.56/352,020.75 - Step 6: Final answer
x = 1,588,015.88
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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.