Finding the Third Proportional to 73,958.44 and 161,985.56
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Solution
The third proportional to 73,958.44 and 161,985.56 is: 354,784.71
Step by Step Solution
- Step 1: Write the proportion equation
73,958.44 : 161,985.56 = 161,985.56 : x - Step 2: Convert to fraction form
73,958.44/161,985.56 = 161,985.56/x - Step 3: Cross multiply
73,958.44x = 161,985.56 × 161,985.56 - Step 4: Simplify right side
73,958.44x = 26,239,322,458.44 - Step 5: Solve for x
x = 26,239,322,458.44/73,958.44 - Step 6: Final answer
x = 354,784.71
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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.