Finding the Third Proportional to 334,478.25 and 696,660.75
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Solution
The third proportional to 334,478.25 and 696,660.75 is: 1,451,024.69
Step by Step Solution
- Step 1: Write the proportion equation
334,478.25 : 696,660.75 = 696,660.75 : x - Step 2: Convert to fraction form
334,478.25/696,660.75 = 696,660.75/x - Step 3: Cross multiply
334,478.25x = 696,660.75 × 696,660.75 - Step 4: Simplify right side
334,478.25x = 485,336,200,590.56 - Step 5: Solve for x
x = 485,336,200,590.56/334,478.25 - Step 6: Final answer
x = 1,451,024.69
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.