Finding the Third Proportional to 34,516.13 and 74,474.44
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Solution
The third proportional to 34,516.13 and 74,474.44 is: 160,691.32
Step by Step Solution
- Step 1: Write the proportion equation
34,516.13 : 74,474.44 = 74,474.44 : x - Step 2: Convert to fraction form
34,516.13/74,474.44 = 74,474.44/x - Step 3: Cross multiply
34,516.13x = 74,474.44 × 74,474.44 - Step 4: Simplify right side
34,516.13x = 5,546,441,840.94 - Step 5: Solve for x
x = 5,546,441,840.94/34,516.13 - Step 6: Final answer
x = 160,691.32
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.