Finding the Third Proportional to 58,011.19 and 122,887.13
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Solution
The third proportional to 58,011.19 and 122,887.13 is: 260,316.09
Step by Step Solution
- Step 1: Write the proportion equation
58,011.19 : 122,887.13 = 122,887.13 : x - Step 2: Convert to fraction form
58,011.19/122,887.13 = 122,887.13/x - Step 3: Cross multiply
58,011.19x = 122,887.13 × 122,887.13 - Step 4: Simplify right side
58,011.19x = 15,101,245,490.77 - Step 5: Solve for x
x = 15,101,245,490.77/58,011.19 - Step 6: Final answer
x = 260,316.09
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.