Finding the Third Proportional to 361,204.50 and 790,921.50
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Solution
The third proportional to 361,204.50 and 790,921.50 is: 1,731,863.31
Step by Step Solution
- Step 1: Write the proportion equation
361,204.50 : 790,921.50 = 790,921.50 : x - Step 2: Convert to fraction form
361,204.50/790,921.50 = 790,921.50/x - Step 3: Cross multiply
361,204.50x = 790,921.50 × 790,921.50 - Step 4: Simplify right side
361,204.50x = 625,556,819,162.25 - Step 5: Solve for x
x = 625,556,819,162.25/361,204.50 - Step 6: Final answer
x = 1,731,863.31
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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.