Finding the Third Proportional to 15,135.19 and 16,593.19
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Solution
The third proportional to 15,135.19 and 16,593.19 is: 18,191.64
Step by Step Solution
- Step 1: Write the proportion equation
15,135.19 : 16,593.19 = 16,593.19 : x - Step 2: Convert to fraction form
15,135.19/16,593.19 = 16,593.19/x - Step 3: Cross multiply
15,135.19x = 16,593.19 × 16,593.19 - Step 4: Simplify right side
15,135.19x = 275,333,871.41 - Step 5: Solve for x
x = 275,333,871.41/15,135.19 - Step 6: Final answer
x = 18,191.64
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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.