Finding the Third Proportional to 268,044.75 and 416,769.75
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Solution
The third proportional to 268,044.75 and 416,769.75 is: 648,015.02
Step by Step Solution
- Step 1: Write the proportion equation
268,044.75 : 416,769.75 = 416,769.75 : x - Step 2: Convert to fraction form
268,044.75/416,769.75 = 416,769.75/x - Step 3: Cross multiply
268,044.75x = 416,769.75 × 416,769.75 - Step 4: Simplify right side
268,044.75x = 173,697,024,515.06 - Step 5: Solve for x
x = 173,697,024,515.06/268,044.75 - Step 6: Final answer
x = 648,015.02
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.