Finding the Third Proportional to 405,232.88 and 938,040.75
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Solution
The third proportional to 405,232.88 and 938,040.75 is: 2,171,394.53
Step by Step Solution
- Step 1: Write the proportion equation
405,232.88 : 938,040.75 = 938,040.75 : x - Step 2: Convert to fraction form
405,232.88/938,040.75 = 938,040.75/x - Step 3: Cross multiply
405,232.88x = 938,040.75 × 938,040.75 - Step 4: Simplify right side
405,232.88x = 879,920,448,660.56 - Step 5: Solve for x
x = 879,920,448,660.56/405,232.88 - Step 6: Final answer
x = 2,171,394.53
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.