Finding the Third Proportional to 48,421.13 and 106,629.75
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Solution
The third proportional to 48,421.13 and 106,629.75 is: 234,812.88
Step by Step Solution
- Step 1: Write the proportion equation
48,421.13 : 106,629.75 = 106,629.75 : x - Step 2: Convert to fraction form
48,421.13/106,629.75 = 106,629.75/x - Step 3: Cross multiply
48,421.13x = 106,629.75 × 106,629.75 - Step 4: Simplify right side
48,421.13x = 11,369,903,585.06 - Step 5: Solve for x
x = 11,369,903,585.06/48,421.13 - Step 6: Final answer
x = 234,812.88
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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.