Finding the Third Proportional to 352,230.19 and 770,920.88
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Solution
The third proportional to 352,230.19 and 770,920.88 is: 1,687,302.84
Step by Step Solution
- Step 1: Write the proportion equation
352,230.19 : 770,920.88 = 770,920.88 : x - Step 2: Convert to fraction form
352,230.19/770,920.88 = 770,920.88/x - Step 3: Cross multiply
352,230.19x = 770,920.88 × 770,920.88 - Step 4: Simplify right side
352,230.19x = 594,318,995,510.77 - Step 5: Solve for x
x = 594,318,995,510.77/352,230.19 - Step 6: Final answer
x = 1,687,302.84
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.