Finding the Third Proportional to 428,652 and 940,248
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Solution
The third proportional to 428,652 and 940,248 is: 2,062,433.63
Step by Step Solution
- Step 1: Write the proportion equation
428,652 : 940,248 = 940,248 : x - Step 2: Convert to fraction form
428,652/940,248 = 940,248/x - Step 3: Cross multiply
428,652x = 940,248 × 940,248 - Step 4: Simplify right side
428,652x = 884,066,301,504 - Step 5: Solve for x
x = 884,066,301,504/428,652 - Step 6: Final answer
x = 2,062,433.63
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.