Finding the Third Proportional to 84,850.66 and 125,808.19
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Solution
The third proportional to 84,850.66 and 125,808.19 is: 186,535.96
Step by Step Solution
- Step 1: Write the proportion equation
84,850.66 : 125,808.19 = 125,808.19 : x - Step 2: Convert to fraction form
84,850.66/125,808.19 = 125,808.19/x - Step 3: Cross multiply
84,850.66x = 125,808.19 × 125,808.19 - Step 4: Simplify right side
84,850.66x = 15,827,700,042.04 - Step 5: Solve for x
x = 15,827,700,042.04/84,850.66 - Step 6: Final answer
x = 186,535.96
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Why These Related Problems?
These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.