Finding the Third Proportional to 207,633.75 and 325,290.75
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Solution
The third proportional to 207,633.75 and 325,290.75 is: 509,618.85
Step by Step Solution
- Step 1: Write the proportion equation
207,633.75 : 325,290.75 = 325,290.75 : x - Step 2: Convert to fraction form
207,633.75/325,290.75 = 325,290.75/x - Step 3: Cross multiply
207,633.75x = 325,290.75 × 325,290.75 - Step 4: Simplify right side
207,633.75x = 105,814,072,035.56 - Step 5: Solve for x
x = 105,814,072,035.56/207,633.75 - Step 6: Final answer
x = 509,618.85
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.