Finding the Third Proportional to 368,418.38 and 585,840.09
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Solution
The third proportional to 368,418.38 and 585,840.09 is: 931,573.01
Step by Step Solution
- Step 1: Write the proportion equation
368,418.38 : 585,840.09 = 585,840.09 : x - Step 2: Convert to fraction form
368,418.38/585,840.09 = 585,840.09/x - Step 3: Cross multiply
368,418.38x = 585,840.09 × 585,840.09 - Step 4: Simplify right side
368,418.38x = 343,208,615,445.01 - Step 5: Solve for x
x = 343,208,615,445.01/368,418.38 - Step 6: Final answer
x = 931,573.01
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.