Finding the Third Proportional to 514,770.19 and 782,649.84
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Solution
The third proportional to 514,770.19 and 782,649.84 is: 1,189,930.56
Step by Step Solution
- Step 1: Write the proportion equation
514,770.19 : 782,649.84 = 782,649.84 : x - Step 2: Convert to fraction form
514,770.19/782,649.84 = 782,649.84/x - Step 3: Cross multiply
514,770.19x = 782,649.84 × 782,649.84 - Step 4: Simplify right side
514,770.19x = 612,540,777,921.90 - Step 5: Solve for x
x = 612,540,777,921.90/514,770.19 - Step 6: Final answer
x = 1,189,930.56
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.