Finding the Third Proportional to 499,842 and 1,079,508
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Solution
The third proportional to 499,842 and 1,079,508 is: 2,331,411.77
Step by Step Solution
- Step 1: Write the proportion equation
499,842 : 1,079,508 = 1,079,508 : x - Step 2: Convert to fraction form
499,842/1,079,508 = 1,079,508/x - Step 3: Cross multiply
499,842x = 1,079,508 × 1,079,508 - Step 4: Simplify right side
499,842x = 1,165,337,522,064 - Step 5: Solve for x
x = 1,165,337,522,064/499,842 - Step 6: Final answer
x = 2,331,411.77
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.