Finding the Third Proportional to 304,724.81 and 656,277.75
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Solution
The third proportional to 304,724.81 and 656,277.75 is: 1,413,407.99
Step by Step Solution
- Step 1: Write the proportion equation
304,724.81 : 656,277.75 = 656,277.75 : x - Step 2: Convert to fraction form
304,724.81/656,277.75 = 656,277.75/x - Step 3: Cross multiply
304,724.81x = 656,277.75 × 656,277.75 - Step 4: Simplify right side
304,724.81x = 430,700,485,145.06 - Step 5: Solve for x
x = 430,700,485,145.06/304,724.81 - Step 6: Final answer
x = 1,413,407.99
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.