Finding the Third Proportional to 744,123.75 and 1,630,125
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Solution
The third proportional to 744,123.75 and 1,630,125 is: 3,571,055.91
Step by Step Solution
- Step 1: Write the proportion equation
744,123.75 : 1,630,125 = 1,630,125 : x - Step 2: Convert to fraction form
744,123.75/1,630,125 = 1,630,125/x - Step 3: Cross multiply
744,123.75x = 1,630,125 × 1,630,125 - Step 4: Simplify right side
744,123.75x = 2,657,307,515,625 - Step 5: Solve for x
x = 2,657,307,515,625/744,123.75 - Step 6: Final answer
x = 3,571,055.91
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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.