Finding the Third Proportional to 61,165.13 and 124,059.09
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Solution
The third proportional to 61,165.13 and 124,059.09 is: 251,624.74
Step by Step Solution
- Step 1: Write the proportion equation
61,165.13 : 124,059.09 = 124,059.09 : x - Step 2: Convert to fraction form
61,165.13/124,059.09 = 124,059.09/x - Step 3: Cross multiply
61,165.13x = 124,059.09 × 124,059.09 - Step 4: Simplify right side
61,165.13x = 15,390,658,742.07 - Step 5: Solve for x
x = 15,390,658,742.07/61,165.13 - Step 6: Final answer
x = 251,624.74
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.