Finding the Third Proportional to 62,739.56 and 135,252.28
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Solution
The third proportional to 62,739.56 and 135,252.28 is: 291,573.27
Step by Step Solution
- Step 1: Write the proportion equation
62,739.56 : 135,252.28 = 135,252.28 : x - Step 2: Convert to fraction form
62,739.56/135,252.28 = 135,252.28/x - Step 3: Cross multiply
62,739.56x = 135,252.28 × 135,252.28 - Step 4: Simplify right side
62,739.56x = 18,293,179,583.33 - Step 5: Solve for x
x = 18,293,179,583.33/62,739.56 - Step 6: Final answer
x = 291,573.27
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.