Finding the Third Proportional to 48,418 and 114,479.75
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Solution
The third proportional to 48,418 and 114,479.75 is: 270,676.47
Step by Step Solution
- Step 1: Write the proportion equation
48,418 : 114,479.75 = 114,479.75 : x - Step 2: Convert to fraction form
48,418/114,479.75 = 114,479.75/x - Step 3: Cross multiply
48,418x = 114,479.75 × 114,479.75 - Step 4: Simplify right side
48,418x = 13,105,613,160.06 - Step 5: Solve for x
x = 13,105,613,160.06/48,418 - Step 6: Final answer
x = 270,676.47
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.