Finding the Third Proportional to 124,615.13 and 274,141.13
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Solution
The third proportional to 124,615.13 and 274,141.13 is: 603,083.75
Step by Step Solution
- Step 1: Write the proportion equation
124,615.13 : 274,141.13 = 274,141.13 : x - Step 2: Convert to fraction form
124,615.13/274,141.13 = 274,141.13/x - Step 3: Cross multiply
124,615.13x = 274,141.13 × 274,141.13 - Step 4: Simplify right side
124,615.13x = 75,153,356,416.27 - Step 5: Solve for x
x = 75,153,356,416.27/124,615.13 - Step 6: Final answer
x = 603,083.75
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.