Finding the Third Proportional to 84,214.69 and 127,195.31
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Solution
The third proportional to 84,214.69 and 127,195.31 is: 192,111.95
Step by Step Solution
- Step 1: Write the proportion equation
84,214.69 : 127,195.31 = 127,195.31 : x - Step 2: Convert to fraction form
84,214.69/127,195.31 = 127,195.31/x - Step 3: Cross multiply
84,214.69x = 127,195.31 × 127,195.31 - Step 4: Simplify right side
84,214.69x = 16,178,647,521.97 - Step 5: Solve for x
x = 16,178,647,521.97/84,214.69 - Step 6: Final answer
x = 192,111.95
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.