Finding the Third Proportional to 248,325.75 and 330,252.19
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Solution
The third proportional to 248,325.75 and 330,252.19 is: 439,207.40
Step by Step Solution
- Step 1: Write the proportion equation
248,325.75 : 330,252.19 = 330,252.19 : x - Step 2: Convert to fraction form
248,325.75/330,252.19 = 330,252.19/x - Step 3: Cross multiply
248,325.75x = 330,252.19 × 330,252.19 - Step 4: Simplify right side
248,325.75x = 109,066,507,348.54 - Step 5: Solve for x
x = 109,066,507,348.54/248,325.75 - Step 6: Final answer
x = 439,207.40
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.