Finding the Third Proportional to 113,043.75 and 153,516.75
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Solution
The third proportional to 113,043.75 and 153,516.75 is: 208,480.28
Step by Step Solution
- Step 1: Write the proportion equation
113,043.75 : 153,516.75 = 153,516.75 : x - Step 2: Convert to fraction form
113,043.75/153,516.75 = 153,516.75/x - Step 3: Cross multiply
113,043.75x = 153,516.75 × 153,516.75 - Step 4: Simplify right side
113,043.75x = 23,567,392,530.56 - Step 5: Solve for x
x = 23,567,392,530.56/113,043.75 - Step 6: Final answer
x = 208,480.28
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.