Finding the Third Proportional to 40,739.63 and 85,199.63
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Solution
The third proportional to 40,739.63 and 85,199.63 is: 178,179.75
Step by Step Solution
- Step 1: Write the proportion equation
40,739.63 : 85,199.63 = 85,199.63 : x - Step 2: Convert to fraction form
40,739.63/85,199.63 = 85,199.63/x - Step 3: Cross multiply
40,739.63x = 85,199.63 × 85,199.63 - Step 4: Simplify right side
40,739.63x = 7,258,976,100.14 - Step 5: Solve for x
x = 7,258,976,100.14/40,739.63 - Step 6: Final answer
x = 178,179.75
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These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.