Finding the Third Proportional to 112,420.13 and 241,516.13
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Solution
The third proportional to 112,420.13 and 241,516.13 is: 518,857.62
Step by Step Solution
- Step 1: Write the proportion equation
112,420.13 : 241,516.13 = 241,516.13 : x - Step 2: Convert to fraction form
112,420.13/241,516.13 = 241,516.13/x - Step 3: Cross multiply
112,420.13x = 241,516.13 × 241,516.13 - Step 4: Simplify right side
112,420.13x = 58,330,038,635.02 - Step 5: Solve for x
x = 58,330,038,635.02/112,420.13 - Step 6: Final answer
x = 518,857.62
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.