Finding the Third Proportional to 16,260.75 and 19,905.75
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Solution
The third proportional to 16,260.75 and 19,905.75 is: 24,367.81
Step by Step Solution
- Step 1: Write the proportion equation
16,260.75 : 19,905.75 = 19,905.75 : x - Step 2: Convert to fraction form
16,260.75/19,905.75 = 19,905.75/x - Step 3: Cross multiply
16,260.75x = 19,905.75 × 19,905.75 - Step 4: Simplify right side
16,260.75x = 396,238,883.06 - Step 5: Solve for x
x = 396,238,883.06/16,260.75 - Step 6: Final answer
x = 24,367.81
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These problems maintain the same ratio (1.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.