Finding the Third Proportional to 21,903.75 and 24,063.75
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Solution
The third proportional to 21,903.75 and 24,063.75 is: 26,436.75
Step by Step Solution
- Step 1: Write the proportion equation
21,903.75 : 24,063.75 = 24,063.75 : x - Step 2: Convert to fraction form
21,903.75/24,063.75 = 24,063.75/x - Step 3: Cross multiply
21,903.75x = 24,063.75 × 24,063.75 - Step 4: Simplify right side
21,903.75x = 579,064,064.06 - Step 5: Solve for x
x = 579,064,064.06/21,903.75 - Step 6: Final answer
x = 26,436.75
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These problems maintain the same ratio (1.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.