Finding the Third Proportional to 331,296.33 and 727,676.79
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Solution
The third proportional to 331,296.33 and 727,676.79 is: 1,598,307.81
Step by Step Solution
- Step 1: Write the proportion equation
331,296.33 : 727,676.79 = 727,676.79 : x - Step 2: Convert to fraction form
331,296.33/727,676.79 = 727,676.79/x - Step 3: Cross multiply
331,296.33x = 727,676.79 × 727,676.79 - Step 4: Simplify right side
331,296.33x = 529,513,509,340.31 - Step 5: Solve for x
x = 529,513,509,340.31/331,296.33 - Step 6: Final answer
x = 1,598,307.81
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.