Finding the Third Proportional to 953,020.69 and 1,431,642.09
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Solution
The third proportional to 953,020.69 and 1,431,642.09 is: 2,150,634.41
Step by Step Solution
- Step 1: Write the proportion equation
953,020.69 : 1,431,642.09 = 1,431,642.09 : x - Step 2: Convert to fraction form
953,020.69/1,431,642.09 = 1,431,642.09/x - Step 3: Cross multiply
953,020.69x = 1,431,642.09 × 1,431,642.09 - Step 4: Simplify right side
953,020.69x = 2,049,599,084,596.88 - Step 5: Solve for x
x = 2,049,599,084,596.88/953,020.69 - Step 6: Final answer
x = 2,150,634.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.