Finding the Third Proportional to 53,794.13 and 117,429.75
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Solution
The third proportional to 53,794.13 and 117,429.75 is: 256,342.98
Step by Step Solution
- Step 1: Write the proportion equation
53,794.13 : 117,429.75 = 117,429.75 : x - Step 2: Convert to fraction form
53,794.13/117,429.75 = 117,429.75/x - Step 3: Cross multiply
53,794.13x = 117,429.75 × 117,429.75 - Step 4: Simplify right side
53,794.13x = 13,789,746,185.06 - Step 5: Solve for x
x = 13,789,746,185.06/53,794.13 - Step 6: Final answer
x = 256,342.98
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.