Finding the Third Proportional to 86,224.50 and 125,988.75
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Solution
The third proportional to 86,224.50 and 125,988.75 is: 184,091.12
Step by Step Solution
- Step 1: Write the proportion equation
86,224.50 : 125,988.75 = 125,988.75 : x - Step 2: Convert to fraction form
86,224.50/125,988.75 = 125,988.75/x - Step 3: Cross multiply
86,224.50x = 125,988.75 × 125,988.75 - Step 4: Simplify right side
86,224.50x = 15,873,165,126.56 - Step 5: Solve for x
x = 15,873,165,126.56/86,224.50 - Step 6: Final answer
x = 184,091.12
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.