Finding the Third Proportional to 17,511.19 and 26,790.75
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Solution
The third proportional to 17,511.19 and 26,790.75 is: 40,987.76
Step by Step Solution
- Step 1: Write the proportion equation
17,511.19 : 26,790.75 = 26,790.75 : x - Step 2: Convert to fraction form
17,511.19/26,790.75 = 26,790.75/x - Step 3: Cross multiply
17,511.19x = 26,790.75 × 26,790.75 - Step 4: Simplify right side
17,511.19x = 717,744,285.56 - Step 5: Solve for x
x = 717,744,285.56/17,511.19 - Step 6: Final answer
x = 40,987.76
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.