Finding the Third Proportional to 39,256 and 84,770
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Solution
The third proportional to 39,256 and 84,770 is: 183,053.62
Step by Step Solution
- Step 1: Write the proportion equation
39,256 : 84,770 = 84,770 : x - Step 2: Convert to fraction form
39,256/84,770 = 84,770/x - Step 3: Cross multiply
39,256x = 84,770 × 84,770 - Step 4: Simplify right side
39,256x = 7,185,952,900 - Step 5: Solve for x
x = 7,185,952,900/39,256 - Step 6: Final answer
x = 183,053.62
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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.