Finding the Third Proportional to 8,703.75 and 11,637.75
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Solution
The third proportional to 8,703.75 and 11,637.75 is: 15,560.79
Step by Step Solution
- Step 1: Write the proportion equation
8,703.75 : 11,637.75 = 11,637.75 : x - Step 2: Convert to fraction form
8,703.75/11,637.75 = 11,637.75/x - Step 3: Cross multiply
8,703.75x = 11,637.75 × 11,637.75 - Step 4: Simplify right side
8,703.75x = 135,437,225.06 - Step 5: Solve for x
x = 135,437,225.06/8,703.75 - Step 6: Final answer
x = 15,560.79
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These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.