Finding the Third Proportional to 481,497.75 and 1,138,689
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Solution
The third proportional to 481,497.75 and 1,138,689 is: 2,692,873.72
Step by Step Solution
- Step 1: Write the proportion equation
481,497.75 : 1,138,689 = 1,138,689 : x - Step 2: Convert to fraction form
481,497.75/1,138,689 = 1,138,689/x - Step 3: Cross multiply
481,497.75x = 1,138,689 × 1,138,689 - Step 4: Simplify right side
481,497.75x = 1,296,612,638,721 - Step 5: Solve for x
x = 1,296,612,638,721/481,497.75 - Step 6: Final answer
x = 2,692,873.72
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.