Finding the Third Proportional to 99,285.75 and 141,486.75
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Solution
The third proportional to 99,285.75 and 141,486.75 is: 201,625.11
Step by Step Solution
- Step 1: Write the proportion equation
99,285.75 : 141,486.75 = 141,486.75 : x - Step 2: Convert to fraction form
99,285.75/141,486.75 = 141,486.75/x - Step 3: Cross multiply
99,285.75x = 141,486.75 × 141,486.75 - Step 4: Simplify right side
99,285.75x = 20,018,500,425.56 - Step 5: Solve for x
x = 20,018,500,425.56/99,285.75 - Step 6: Final answer
x = 201,625.11
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.