Finding the Third Proportional to 75,385.25 and 110,827.75
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Solution
The third proportional to 75,385.25 and 110,827.75 is: 162,933.60
Step by Step Solution
- Step 1: Write the proportion equation
75,385.25 : 110,827.75 = 110,827.75 : x - Step 2: Convert to fraction form
75,385.25/110,827.75 = 110,827.75/x - Step 3: Cross multiply
75,385.25x = 110,827.75 × 110,827.75 - Step 4: Simplify right side
75,385.25x = 12,282,790,170.06 - Step 5: Solve for x
x = 12,282,790,170.06/75,385.25 - Step 6: Final answer
x = 162,933.60
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.