Finding the Third Proportional to 414,850.50 and 619,629.75
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Solution
The third proportional to 414,850.50 and 619,629.75 is: 925,492.50
Step by Step Solution
- Step 1: Write the proportion equation
414,850.50 : 619,629.75 = 619,629.75 : x - Step 2: Convert to fraction form
414,850.50/619,629.75 = 619,629.75/x - Step 3: Cross multiply
414,850.50x = 619,629.75 × 619,629.75 - Step 4: Simplify right side
414,850.50x = 383,941,027,085.06 - Step 5: Solve for x
x = 383,941,027,085.06/414,850.50 - Step 6: Final answer
x = 925,492.50
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.