Finding the Third Proportional to 328,117.25 and 469,201.75
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Solution
The third proportional to 328,117.25 and 469,201.75 is: 670,950.04
Step by Step Solution
- Step 1: Write the proportion equation
328,117.25 : 469,201.75 = 469,201.75 : x - Step 2: Convert to fraction form
328,117.25/469,201.75 = 469,201.75/x - Step 3: Cross multiply
328,117.25x = 469,201.75 × 469,201.75 - Step 4: Simplify right side
328,117.25x = 220,150,282,203.06 - Step 5: Solve for x
x = 220,150,282,203.06/328,117.25 - Step 6: Final answer
x = 670,950.04
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.