Finding the Third Proportional to 512,689 and 1,104,262.50
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Solution
The third proportional to 512,689 and 1,104,262.50 is: 2,378,431.50
Step by Step Solution
- Step 1: Write the proportion equation
512,689 : 1,104,262.50 = 1,104,262.50 : x - Step 2: Convert to fraction form
512,689/1,104,262.50 = 1,104,262.50/x - Step 3: Cross multiply
512,689x = 1,104,262.50 × 1,104,262.50 - Step 4: Simplify right side
512,689x = 1,219,395,668,906.25 - Step 5: Solve for x
x = 1,219,395,668,906.25/512,689 - Step 6: Final answer
x = 2,378,431.50
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.