Finding the Third Proportional to 330,274.13 and 717,936.75
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Solution
The third proportional to 330,274.13 and 717,936.75 is: 1,560,622.34
Step by Step Solution
- Step 1: Write the proportion equation
330,274.13 : 717,936.75 = 717,936.75 : x - Step 2: Convert to fraction form
330,274.13/717,936.75 = 717,936.75/x - Step 3: Cross multiply
330,274.13x = 717,936.75 × 717,936.75 - Step 4: Simplify right side
330,274.13x = 515,433,177,000.56 - Step 5: Solve for x
x = 515,433,177,000.56/330,274.13 - Step 6: Final answer
x = 1,560,622.34
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.