Finding the Third Proportional to 419,883.75 and 910,635.75
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Solution
The third proportional to 419,883.75 and 910,635.75 is: 1,974,969.19
Step by Step Solution
- Step 1: Write the proportion equation
419,883.75 : 910,635.75 = 910,635.75 : x - Step 2: Convert to fraction form
419,883.75/910,635.75 = 910,635.75/x - Step 3: Cross multiply
419,883.75x = 910,635.75 × 910,635.75 - Step 4: Simplify right side
419,883.75x = 829,257,469,178.06 - Step 5: Solve for x
x = 829,257,469,178.06/419,883.75 - Step 6: Final answer
x = 1,974,969.19
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.