Finding the Third Proportional to 226,508.63 and 316,842.19
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Solution
The third proportional to 226,508.63 and 316,842.19 is: 443,201.54
Step by Step Solution
- Step 1: Write the proportion equation
226,508.63 : 316,842.19 = 316,842.19 : x - Step 2: Convert to fraction form
226,508.63/316,842.19 = 316,842.19/x - Step 3: Cross multiply
226,508.63x = 316,842.19 × 316,842.19 - Step 4: Simplify right side
226,508.63x = 100,388,971,779.79 - Step 5: Solve for x
x = 100,388,971,779.79/226,508.63 - Step 6: Final answer
x = 443,201.54
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.