Finding the Third Proportional to 623,884.50 and 991,716.75
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Solution
The third proportional to 623,884.50 and 991,716.75 is: 1,576,416.97
Step by Step Solution
- Step 1: Write the proportion equation
623,884.50 : 991,716.75 = 991,716.75 : x - Step 2: Convert to fraction form
623,884.50/991,716.75 = 991,716.75/x - Step 3: Cross multiply
623,884.50x = 991,716.75 × 991,716.75 - Step 4: Simplify right side
623,884.50x = 983,502,112,230.56 - Step 5: Solve for x
x = 983,502,112,230.56/623,884.50 - Step 6: Final answer
x = 1,576,416.97
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.