Finding the Third Proportional to 86,811.75 and 184,281.75
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Solution
The third proportional to 86,811.75 and 184,281.75 is: 391,188.56
Step by Step Solution
- Step 1: Write the proportion equation
86,811.75 : 184,281.75 = 184,281.75 : x - Step 2: Convert to fraction form
86,811.75/184,281.75 = 184,281.75/x - Step 3: Cross multiply
86,811.75x = 184,281.75 × 184,281.75 - Step 4: Simplify right side
86,811.75x = 33,959,763,383.06 - Step 5: Solve for x
x = 33,959,763,383.06/86,811.75 - Step 6: Final answer
x = 391,188.56
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.