Finding the Third Proportional to 88,418.25 and 180,921.75
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Solution
The third proportional to 88,418.25 and 180,921.75 is: 370,202.75
Step by Step Solution
- Step 1: Write the proportion equation
88,418.25 : 180,921.75 = 180,921.75 : x - Step 2: Convert to fraction form
88,418.25/180,921.75 = 180,921.75/x - Step 3: Cross multiply
88,418.25x = 180,921.75 × 180,921.75 - Step 4: Simplify right side
88,418.25x = 32,732,679,623.06 - Step 5: Solve for x
x = 32,732,679,623.06/88,418.25 - Step 6: Final answer
x = 370,202.75
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.