Finding the Third Proportional to 86,312.25 and 184,617.75
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Solution
The third proportional to 86,312.25 and 184,617.75 is: 394,888.48
Step by Step Solution
- Step 1: Write the proportion equation
86,312.25 : 184,617.75 = 184,617.75 : x - Step 2: Convert to fraction form
86,312.25/184,617.75 = 184,617.75/x - Step 3: Cross multiply
86,312.25x = 184,617.75 × 184,617.75 - Step 4: Simplify right side
86,312.25x = 34,083,713,615.06 - Step 5: Solve for x
x = 34,083,713,615.06/86,312.25 - Step 6: Final answer
x = 394,888.48
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.