Finding the Third Proportional to 407,798.63 and 874,635.75
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Solution
The third proportional to 407,798.63 and 874,635.75 is: 1,875,895.72
Step by Step Solution
- Step 1: Write the proportion equation
407,798.63 : 874,635.75 = 874,635.75 : x - Step 2: Convert to fraction form
407,798.63/874,635.75 = 874,635.75/x - Step 3: Cross multiply
407,798.63x = 874,635.75 × 874,635.75 - Step 4: Simplify right side
407,798.63x = 764,987,695,178.06 - Step 5: Solve for x
x = 764,987,695,178.06/407,798.63 - Step 6: Final answer
x = 1,875,895.72
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.