Finding the Third Proportional to 9,861.75 and 14,829.75
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Solution
The third proportional to 9,861.75 and 14,829.75 is: 22,300.45
Step by Step Solution
- Step 1: Write the proportion equation
9,861.75 : 14,829.75 = 14,829.75 : x - Step 2: Convert to fraction form
9,861.75/14,829.75 = 14,829.75/x - Step 3: Cross multiply
9,861.75x = 14,829.75 × 14,829.75 - Step 4: Simplify right side
9,861.75x = 219,921,485.06 - Step 5: Solve for x
x = 219,921,485.06/9,861.75 - Step 6: Final answer
x = 22,300.45
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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.