Finding the Third Proportional to 472,939.97 and 1,037,855.44
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Solution
The third proportional to 472,939.97 and 1,037,855.44 is: 2,277,548.91
Step by Step Solution
- Step 1: Write the proportion equation
472,939.97 : 1,037,855.44 = 1,037,855.44 : x - Step 2: Convert to fraction form
472,939.97/1,037,855.44 = 1,037,855.44/x - Step 3: Cross multiply
472,939.97x = 1,037,855.44 × 1,037,855.44 - Step 4: Simplify right side
472,939.97x = 1,077,143,909,148.32 - Step 5: Solve for x
x = 1,077,143,909,148.32/472,939.97 - Step 6: Final answer
x = 2,277,548.91
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.