Finding the Third Proportional to 396,652.88 and 872,037.75
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Solution
The third proportional to 396,652.88 and 872,037.75 is: 1,917,167.09
Step by Step Solution
- Step 1: Write the proportion equation
396,652.88 : 872,037.75 = 872,037.75 : x - Step 2: Convert to fraction form
396,652.88/872,037.75 = 872,037.75/x - Step 3: Cross multiply
396,652.88x = 872,037.75 × 872,037.75 - Step 4: Simplify right side
396,652.88x = 760,449,837,425.06 - Step 5: Solve for x
x = 760,449,837,425.06/396,652.88 - Step 6: Final answer
x = 1,917,167.09
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.