Finding the Third Proportional to 17,133.75 and 19,671.75
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Solution
The third proportional to 17,133.75 and 19,671.75 is: 22,585.70
Step by Step Solution
- Step 1: Write the proportion equation
17,133.75 : 19,671.75 = 19,671.75 : x - Step 2: Convert to fraction form
17,133.75/19,671.75 = 19,671.75/x - Step 3: Cross multiply
17,133.75x = 19,671.75 × 19,671.75 - Step 4: Simplify right side
17,133.75x = 386,977,748.06 - Step 5: Solve for x
x = 386,977,748.06/17,133.75 - Step 6: Final answer
x = 22,585.70
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These problems maintain the same ratio (1.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.