Finding the Third Proportional to 806,139 and 1,757,430
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Solution
The third proportional to 806,139 and 1,757,430 is: 3,831,299.82
Step by Step Solution
- Step 1: Write the proportion equation
806,139 : 1,757,430 = 1,757,430 : x - Step 2: Convert to fraction form
806,139/1,757,430 = 1,757,430/x - Step 3: Cross multiply
806,139x = 1,757,430 × 1,757,430 - Step 4: Simplify right side
806,139x = 3,088,560,204,900 - Step 5: Solve for x
x = 3,088,560,204,900/806,139 - Step 6: Final answer
x = 3,831,299.82
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.