Finding the Third Proportional to 7,605.25 and 11,376.75
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Solution
The third proportional to 7,605.25 and 11,376.75 is: 17,018.56
Step by Step Solution
- Step 1: Write the proportion equation
7,605.25 : 11,376.75 = 11,376.75 : x - Step 2: Convert to fraction form
7,605.25/11,376.75 = 11,376.75/x - Step 3: Cross multiply
7,605.25x = 11,376.75 × 11,376.75 - Step 4: Simplify right side
7,605.25x = 129,430,440.56 - Step 5: Solve for x
x = 129,430,440.56/7,605.25 - Step 6: Final answer
x = 17,018.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.