Finding the Third Proportional to 5,780.25 and 12,615.75
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Solution
The third proportional to 5,780.25 and 12,615.75 is: 27,534.65
Step by Step Solution
- Step 1: Write the proportion equation
5,780.25 : 12,615.75 = 12,615.75 : x - Step 2: Convert to fraction form
5,780.25/12,615.75 = 12,615.75/x - Step 3: Cross multiply
5,780.25x = 12,615.75 × 12,615.75 - Step 4: Simplify right side
5,780.25x = 159,157,148.06 - Step 5: Solve for x
x = 159,157,148.06/5,780.25 - Step 6: Final answer
x = 27,534.65
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.