Finding the Third Proportional to 406,481.25 and 603,825.75
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Solution
The third proportional to 406,481.25 and 603,825.75 is: 896,979.96
Step by Step Solution
- Step 1: Write the proportion equation
406,481.25 : 603,825.75 = 603,825.75 : x - Step 2: Convert to fraction form
406,481.25/603,825.75 = 603,825.75/x - Step 3: Cross multiply
406,481.25x = 603,825.75 × 603,825.75 - Step 4: Simplify right side
406,481.25x = 364,605,536,363.06 - Step 5: Solve for x
x = 364,605,536,363.06/406,481.25 - Step 6: Final answer
x = 896,979.96
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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.