Finding the Third Proportional to 21,529.13 and 47,301.75
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Solution
The third proportional to 21,529.13 and 47,301.75 is: 103,926.92
Step by Step Solution
- Step 1: Write the proportion equation
21,529.13 : 47,301.75 = 47,301.75 : x - Step 2: Convert to fraction form
21,529.13/47,301.75 = 47,301.75/x - Step 3: Cross multiply
21,529.13x = 47,301.75 × 47,301.75 - Step 4: Simplify right side
21,529.13x = 2,237,455,553.06 - Step 5: Solve for x
x = 2,237,455,553.06/21,529.13 - Step 6: Final answer
x = 103,926.92
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.