Finding the Third Proportional to 345,198.38 and 738,375.75
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Solution
The third proportional to 345,198.38 and 738,375.75 is: 1,579,378.08
Step by Step Solution
- Step 1: Write the proportion equation
345,198.38 : 738,375.75 = 738,375.75 : x - Step 2: Convert to fraction form
345,198.38/738,375.75 = 738,375.75/x - Step 3: Cross multiply
345,198.38x = 738,375.75 × 738,375.75 - Step 4: Simplify right side
345,198.38x = 545,198,748,188.06 - Step 5: Solve for x
x = 545,198,748,188.06/345,198.38 - Step 6: Final answer
x = 1,579,378.08
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.