Finding the Third Proportional to 429,679.69 and 945,161.44
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Solution
The third proportional to 429,679.69 and 945,161.44 is: 2,079,060.68
Step by Step Solution
- Step 1: Write the proportion equation
429,679.69 : 945,161.44 = 945,161.44 : x - Step 2: Convert to fraction form
429,679.69/945,161.44 = 945,161.44/x - Step 3: Cross multiply
429,679.69x = 945,161.44 × 945,161.44 - Step 4: Simplify right side
429,679.69x = 893,330,142,937.07 - Step 5: Solve for x
x = 893,330,142,937.07/429,679.69 - Step 6: Final answer
x = 2,079,060.68
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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.