Finding the Third Proportional to 113,140.13 and 235,665.84
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Solution
The third proportional to 113,140.13 and 235,665.84 is: 490,881.46
Step by Step Solution
- Step 1: Write the proportion equation
113,140.13 : 235,665.84 = 235,665.84 : x - Step 2: Convert to fraction form
113,140.13/235,665.84 = 235,665.84/x - Step 3: Cross multiply
113,140.13x = 235,665.84 × 235,665.84 - Step 4: Simplify right side
113,140.13x = 55,538,389,910.40 - Step 5: Solve for x
x = 55,538,389,910.40/113,140.13 - Step 6: Final answer
x = 490,881.46
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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.