Finding the Third Proportional to 14,748.75 and 15,963.75
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Solution
The third proportional to 14,748.75 and 15,963.75 is: 17,278.84
Step by Step Solution
- Step 1: Write the proportion equation
14,748.75 : 15,963.75 = 15,963.75 : x - Step 2: Convert to fraction form
14,748.75/15,963.75 = 15,963.75/x - Step 3: Cross multiply
14,748.75x = 15,963.75 × 15,963.75 - Step 4: Simplify right side
14,748.75x = 254,841,314.06 - Step 5: Solve for x
x = 254,841,314.06/14,748.75 - Step 6: Final answer
x = 17,278.84
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These problems maintain the same ratio (1.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.