Finding the Third Proportional to 175,408.88 and 371,521.69
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Solution
The third proportional to 175,408.88 and 371,521.69 is: 786,894.99
Step by Step Solution
- Step 1: Write the proportion equation
175,408.88 : 371,521.69 = 371,521.69 : x - Step 2: Convert to fraction form
175,408.88/371,521.69 = 371,521.69/x - Step 3: Cross multiply
175,408.88x = 371,521.69 × 371,521.69 - Step 4: Simplify right side
175,408.88x = 138,028,364,282.85 - Step 5: Solve for x
x = 138,028,364,282.85/175,408.88 - Step 6: Final answer
x = 786,894.99
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.