Finding the Third Proportional to 103,864.50 and 169,584.75
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Solution
The third proportional to 103,864.50 and 169,584.75 is: 276,889.48
Step by Step Solution
- Step 1: Write the proportion equation
103,864.50 : 169,584.75 = 169,584.75 : x - Step 2: Convert to fraction form
103,864.50/169,584.75 = 169,584.75/x - Step 3: Cross multiply
103,864.50x = 169,584.75 × 169,584.75 - Step 4: Simplify right side
103,864.50x = 28,758,987,432.56 - Step 5: Solve for x
x = 28,758,987,432.56/103,864.50 - Step 6: Final answer
x = 276,889.48
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These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.