Finding the Third Proportional to 676,599.75 and 1,409,175
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Solution
The third proportional to 676,599.75 and 1,409,175 is: 2,934,931.89
Step by Step Solution
- Step 1: Write the proportion equation
676,599.75 : 1,409,175 = 1,409,175 : x - Step 2: Convert to fraction form
676,599.75/1,409,175 = 1,409,175/x - Step 3: Cross multiply
676,599.75x = 1,409,175 × 1,409,175 - Step 4: Simplify right side
676,599.75x = 1,985,774,180,625 - Step 5: Solve for x
x = 1,985,774,180,625/676,599.75 - Step 6: Final answer
x = 2,934,931.89
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.