Finding the Third Proportional to 372,821.63 and 818,223.75
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Solution
The third proportional to 372,821.63 and 818,223.75 is: 1,795,738.39
Step by Step Solution
- Step 1: Write the proportion equation
372,821.63 : 818,223.75 = 818,223.75 : x - Step 2: Convert to fraction form
372,821.63/818,223.75 = 818,223.75/x - Step 3: Cross multiply
372,821.63x = 818,223.75 × 818,223.75 - Step 4: Simplify right side
372,821.63x = 669,490,105,064.06 - Step 5: Solve for x
x = 669,490,105,064.06/372,821.63 - Step 6: Final answer
x = 1,795,738.39
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.