Finding the Third Proportional to 415,067.63 and 622,606.50
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Solution
The third proportional to 415,067.63 and 622,606.50 is: 933,917.34
Step by Step Solution
- Step 1: Write the proportion equation
415,067.63 : 622,606.50 = 622,606.50 : x - Step 2: Convert to fraction form
415,067.63/622,606.50 = 622,606.50/x - Step 3: Cross multiply
415,067.63x = 622,606.50 × 622,606.50 - Step 4: Simplify right side
415,067.63x = 387,638,853,842.25 - Step 5: Solve for x
x = 387,638,853,842.25/415,067.63 - Step 6: Final answer
x = 933,917.34
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.