Finding the Third Proportional to 22,431.75 and 48,579.75
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Solution
The third proportional to 22,431.75 and 48,579.75 is: 105,207.67
Step by Step Solution
- Step 1: Write the proportion equation
22,431.75 : 48,579.75 = 48,579.75 : x - Step 2: Convert to fraction form
22,431.75/48,579.75 = 48,579.75/x - Step 3: Cross multiply
22,431.75x = 48,579.75 × 48,579.75 - Step 4: Simplify right side
22,431.75x = 2,359,992,110.06 - Step 5: Solve for x
x = 2,359,992,110.06/22,431.75 - Step 6: Final answer
x = 105,207.67
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.