Finding the Third Proportional to 516,245.91 and 1,118,286
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Solution
The third proportional to 516,245.91 and 1,118,286 is: 2,422,418.39
Step by Step Solution
- Step 1: Write the proportion equation
516,245.91 : 1,118,286 = 1,118,286 : x - Step 2: Convert to fraction form
516,245.91/1,118,286 = 1,118,286/x - Step 3: Cross multiply
516,245.91x = 1,118,286 × 1,118,286 - Step 4: Simplify right side
516,245.91x = 1,250,563,577,796 - Step 5: Solve for x
x = 1,250,563,577,796/516,245.91 - Step 6: Final answer
x = 2,422,418.39
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.