Finding the Third Proportional to 519,416 and 1,117,744
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Solution
The third proportional to 519,416 and 1,117,744 is: 2,405,300.66
Step by Step Solution
- Step 1: Write the proportion equation
519,416 : 1,117,744 = 1,117,744 : x - Step 2: Convert to fraction form
519,416/1,117,744 = 1,117,744/x - Step 3: Cross multiply
519,416x = 1,117,744 × 1,117,744 - Step 4: Simplify right side
519,416x = 1,249,351,649,536 - Step 5: Solve for x
x = 1,249,351,649,536/519,416 - Step 6: Final answer
x = 2,405,300.66
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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.