Finding the Third Proportional to 7,251.75 and 11,489.63
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Solution
The third proportional to 7,251.75 and 11,489.63 is: 18,204.09
Step by Step Solution
- Step 1: Write the proportion equation
7,251.75 : 11,489.63 = 11,489.63 : x - Step 2: Convert to fraction form
7,251.75/11,489.63 = 11,489.63/x - Step 3: Cross multiply
7,251.75x = 11,489.63 × 11,489.63 - Step 4: Simplify right side
7,251.75x = 132,011,482.64 - Step 5: Solve for x
x = 132,011,482.64/7,251.75 - Step 6: Final answer
x = 18,204.09
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.