Finding the Third Proportional to 324,277.50 and 518,028.75
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Solution
The third proportional to 324,277.50 and 518,028.75 is: 827,543.65
Step by Step Solution
- Step 1: Write the proportion equation
324,277.50 : 518,028.75 = 518,028.75 : x - Step 2: Convert to fraction form
324,277.50/518,028.75 = 518,028.75/x - Step 3: Cross multiply
324,277.50x = 518,028.75 × 518,028.75 - Step 4: Simplify right side
324,277.50x = 268,353,785,826.56 - Step 5: Solve for x
x = 268,353,785,826.56/324,277.50 - Step 6: Final answer
x = 827,543.65
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.