Finding the Third Proportional to 292,529.81 and 410,739.75
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Solution
The third proportional to 292,529.81 and 410,739.75 is: 576,717.77
Step by Step Solution
- Step 1: Write the proportion equation
292,529.81 : 410,739.75 = 410,739.75 : x - Step 2: Convert to fraction form
292,529.81/410,739.75 = 410,739.75/x - Step 3: Cross multiply
292,529.81x = 410,739.75 × 410,739.75 - Step 4: Simplify right side
292,529.81x = 168,707,142,230.06 - Step 5: Solve for x
x = 168,707,142,230.06/292,529.81 - Step 6: Final answer
x = 576,717.77
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.