Finding the Third Proportional to 203,826.38 and 336,875.63
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Solution
The third proportional to 203,826.38 and 336,875.63 is: 556,773.81
Step by Step Solution
- Step 1: Write the proportion equation
203,826.38 : 336,875.63 = 336,875.63 : x - Step 2: Convert to fraction form
203,826.38/336,875.63 = 336,875.63/x - Step 3: Cross multiply
203,826.38x = 336,875.63 × 336,875.63 - Step 4: Simplify right side
203,826.38x = 113,485,186,719.14 - Step 5: Solve for x
x = 113,485,186,719.14/203,826.38 - Step 6: Final answer
x = 556,773.81
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Why These Related Problems?
These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.