Finding the Third Proportional to 383,216.06 and 791,030.81
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Solution
The third proportional to 383,216.06 and 791,030.81 is: 1,632,837.99
Step by Step Solution
- Step 1: Write the proportion equation
383,216.06 : 791,030.81 = 791,030.81 : x - Step 2: Convert to fraction form
383,216.06/791,030.81 = 791,030.81/x - Step 3: Cross multiply
383,216.06x = 791,030.81 × 791,030.81 - Step 4: Simplify right side
383,216.06x = 625,729,746,324.41 - Step 5: Solve for x
x = 625,729,746,324.41/383,216.06 - Step 6: Final answer
x = 1,632,837.99
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.