Finding the Third Proportional to 71,032.50 and 110,283.75
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Solution
The third proportional to 71,032.50 and 110,283.75 is: 171,224.52
Step by Step Solution
- Step 1: Write the proportion equation
71,032.50 : 110,283.75 = 110,283.75 : x - Step 2: Convert to fraction form
71,032.50/110,283.75 = 110,283.75/x - Step 3: Cross multiply
71,032.50x = 110,283.75 × 110,283.75 - Step 4: Simplify right side
71,032.50x = 12,162,505,514.06 - Step 5: Solve for x
x = 12,162,505,514.06/71,032.50 - Step 6: Final answer
x = 171,224.52
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.