Finding the Third Proportional to 331,791.75 and 725,676.75
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Solution
The third proportional to 331,791.75 and 725,676.75 is: 1,587,160.46
Step by Step Solution
- Step 1: Write the proportion equation
331,791.75 : 725,676.75 = 725,676.75 : x - Step 2: Convert to fraction form
331,791.75/725,676.75 = 725,676.75/x - Step 3: Cross multiply
331,791.75x = 725,676.75 × 725,676.75 - Step 4: Simplify right side
331,791.75x = 526,606,745,490.56 - Step 5: Solve for x
x = 526,606,745,490.56/331,791.75 - Step 6: Final answer
x = 1,587,160.46
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.