Finding the Third Proportional to 55,724.63 and 84,653.44
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Solution
The third proportional to 55,724.63 and 84,653.44 is: 128,600.32
Step by Step Solution
- Step 1: Write the proportion equation
55,724.63 : 84,653.44 = 84,653.44 : x - Step 2: Convert to fraction form
55,724.63/84,653.44 = 84,653.44/x - Step 3: Cross multiply
55,724.63x = 84,653.44 × 84,653.44 - Step 4: Simplify right side
55,724.63x = 7,166,204,480.57 - Step 5: Solve for x
x = 7,166,204,480.57/55,724.63 - Step 6: Final answer
x = 128,600.32
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.