Finding the Third Proportional to 36,460.13 and 53,389.13
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Solution
The third proportional to 36,460.13 and 53,389.13 is: 78,178.52
Step by Step Solution
- Step 1: Write the proportion equation
36,460.13 : 53,389.13 = 53,389.13 : x - Step 2: Convert to fraction form
36,460.13/53,389.13 = 53,389.13/x - Step 3: Cross multiply
36,460.13x = 53,389.13 × 53,389.13 - Step 4: Simplify right side
36,460.13x = 2,850,398,668.27 - Step 5: Solve for x
x = 2,850,398,668.27/36,460.13 - Step 6: Final answer
x = 78,178.52
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.