Finding the Third Proportional to 27,930 and 63,165
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Solution
The third proportional to 27,930 and 63,165 is: 142,850.60
Step by Step Solution
- Step 1: Write the proportion equation
27,930 : 63,165 = 63,165 : x - Step 2: Convert to fraction form
27,930/63,165 = 63,165/x - Step 3: Cross multiply
27,930x = 63,165 × 63,165 - Step 4: Simplify right side
27,930x = 3,989,817,225 - Step 5: Solve for x
x = 3,989,817,225/27,930 - Step 6: Final answer
x = 142,850.60
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These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.