Finding the Third Proportional to 53,513.16 and 126,777.66
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Solution
The third proportional to 53,513.16 and 126,777.66 is: 300,348.09
Step by Step Solution
- Step 1: Write the proportion equation
53,513.16 : 126,777.66 = 126,777.66 : x - Step 2: Convert to fraction form
53,513.16/126,777.66 = 126,777.66/x - Step 3: Cross multiply
53,513.16x = 126,777.66 × 126,777.66 - Step 4: Simplify right side
53,513.16x = 16,072,574,124.24 - Step 5: Solve for x
x = 16,072,574,124.24/53,513.16 - Step 6: Final answer
x = 300,348.09
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These problems maintain the same ratio (2.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.