Finding the Third Proportional to 48,205.75 and 74,141.75
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Solution
The third proportional to 48,205.75 and 74,141.75 is: 114,032.02
Step by Step Solution
- Step 1: Write the proportion equation
48,205.75 : 74,141.75 = 74,141.75 : x - Step 2: Convert to fraction form
48,205.75/74,141.75 = 74,141.75/x - Step 3: Cross multiply
48,205.75x = 74,141.75 × 74,141.75 - Step 4: Simplify right side
48,205.75x = 5,496,999,093.06 - Step 5: Solve for x
x = 5,496,999,093.06/48,205.75 - Step 6: Final answer
x = 114,032.02
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.