Finding the Third Proportional to 62,807.44 and 136,889.06
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Solution
The third proportional to 62,807.44 and 136,889.06 is: 298,350.26
Step by Step Solution
- Step 1: Write the proportion equation
62,807.44 : 136,889.06 = 136,889.06 : x - Step 2: Convert to fraction form
62,807.44/136,889.06 = 136,889.06/x - Step 3: Cross multiply
62,807.44x = 136,889.06 × 136,889.06 - Step 4: Simplify right side
62,807.44x = 18,738,615,432.13 - Step 5: Solve for x
x = 18,738,615,432.13/62,807.44 - Step 6: Final answer
x = 298,350.26
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.