Finding the Third Proportional to 113,143.08 and 235,580.91
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Solution
The third proportional to 113,143.08 and 235,580.91 is: 490,514.88
Step by Step Solution
- Step 1: Write the proportion equation
113,143.08 : 235,580.91 = 235,580.91 : x - Step 2: Convert to fraction form
113,143.08/235,580.91 = 235,580.91/x - Step 3: Cross multiply
113,143.08x = 235,580.91 × 235,580.91 - Step 4: Simplify right side
113,143.08x = 55,498,363,389.57 - Step 5: Solve for x
x = 55,498,363,389.57/113,143.08 - Step 6: Final answer
x = 490,514.88
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.