Finding the Third Proportional to 258,163.50 and 562,257.75
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Solution
The third proportional to 258,163.50 and 562,257.75 is: 1,224,548.70
Step by Step Solution
- Step 1: Write the proportion equation
258,163.50 : 562,257.75 = 562,257.75 : x - Step 2: Convert to fraction form
258,163.50/562,257.75 = 562,257.75/x - Step 3: Cross multiply
258,163.50x = 562,257.75 × 562,257.75 - Step 4: Simplify right side
258,163.50x = 316,133,777,435.06 - Step 5: Solve for x
x = 316,133,777,435.06/258,163.50 - Step 6: Final answer
x = 1,224,548.70
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.