Finding the Third Proportional to 275,248.75 and 402,251.75
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Solution
The third proportional to 275,248.75 and 402,251.75 is: 587,855.42
Step by Step Solution
- Step 1: Write the proportion equation
275,248.75 : 402,251.75 = 402,251.75 : x - Step 2: Convert to fraction form
275,248.75/402,251.75 = 402,251.75/x - Step 3: Cross multiply
275,248.75x = 402,251.75 × 402,251.75 - Step 4: Simplify right side
275,248.75x = 161,806,470,378.06 - Step 5: Solve for x
x = 161,806,470,378.06/275,248.75 - Step 6: Final answer
x = 587,855.42
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.