Finding the Third Proportional to 774,351 and 1,173,181.50
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Solution
The third proportional to 774,351 and 1,173,181.50 is: 1,777,430.17
Step by Step Solution
- Step 1: Write the proportion equation
774,351 : 1,173,181.50 = 1,173,181.50 : x - Step 2: Convert to fraction form
774,351/1,173,181.50 = 1,173,181.50/x - Step 3: Cross multiply
774,351x = 1,173,181.50 × 1,173,181.50 - Step 4: Simplify right side
774,351x = 1,376,354,831,942.25 - Step 5: Solve for x
x = 1,376,354,831,942.25/774,351 - Step 6: Final answer
x = 1,777,430.17
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.