Finding the Third Proportional to 18,744.75 and 29,237.63
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Solution
The third proportional to 18,744.75 and 29,237.63 is: 45,604.17
Step by Step Solution
- Step 1: Write the proportion equation
18,744.75 : 29,237.63 = 29,237.63 : x - Step 2: Convert to fraction form
18,744.75/29,237.63 = 29,237.63/x - Step 3: Cross multiply
18,744.75x = 29,237.63 × 29,237.63 - Step 4: Simplify right side
18,744.75x = 854,838,715.64 - Step 5: Solve for x
x = 854,838,715.64/18,744.75 - Step 6: Final answer
x = 45,604.17
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.