Finding the Third Proportional to 506,776.13 and 682,593.75
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Solution
The third proportional to 506,776.13 and 682,593.75 is: 919,408.40
Step by Step Solution
- Step 1: Write the proportion equation
506,776.13 : 682,593.75 = 682,593.75 : x - Step 2: Convert to fraction form
506,776.13/682,593.75 = 682,593.75/x - Step 3: Cross multiply
506,776.13x = 682,593.75 × 682,593.75 - Step 4: Simplify right side
506,776.13x = 465,934,227,539.06 - Step 5: Solve for x
x = 465,934,227,539.06/506,776.13 - Step 6: Final answer
x = 919,408.40
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Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.