Finding the Third Proportional to 85,708.13 and 184,537.13
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Solution
The third proportional to 85,708.13 and 184,537.13 is: 397,324.65
Step by Step Solution
- Step 1: Write the proportion equation
85,708.13 : 184,537.13 = 184,537.13 : x - Step 2: Convert to fraction form
85,708.13/184,537.13 = 184,537.13/x - Step 3: Cross multiply
85,708.13x = 184,537.13 × 184,537.13 - Step 4: Simplify right side
85,708.13x = 34,053,950,503.27 - Step 5: Solve for x
x = 34,053,950,503.27/85,708.13 - Step 6: Final answer
x = 397,324.65
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.