Finding the Third Proportional to 452,405.25 and 994,470.75
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Solution
The third proportional to 452,405.25 and 994,470.75 is: 2,186,031.38
Step by Step Solution
- Step 1: Write the proportion equation
452,405.25 : 994,470.75 = 994,470.75 : x - Step 2: Convert to fraction form
452,405.25/994,470.75 = 994,470.75/x - Step 3: Cross multiply
452,405.25x = 994,470.75 × 994,470.75 - Step 4: Simplify right side
452,405.25x = 988,972,072,605.56 - Step 5: Solve for x
x = 988,972,072,605.56/452,405.25 - Step 6: Final answer
x = 2,186,031.38
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.