Finding the Third Proportional to 39,539.06 and 85,305.75
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Solution
The third proportional to 39,539.06 and 85,305.75 is: 184,047.64
Step by Step Solution
- Step 1: Write the proportion equation
39,539.06 : 85,305.75 = 85,305.75 : x - Step 2: Convert to fraction form
39,539.06/85,305.75 = 85,305.75/x - Step 3: Cross multiply
39,539.06x = 85,305.75 × 85,305.75 - Step 4: Simplify right side
39,539.06x = 7,277,070,983.06 - Step 5: Solve for x
x = 7,277,070,983.06/39,539.06 - Step 6: Final answer
x = 184,047.64
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.