Finding the Third Proportional to 612,027 and 918,573.75
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Solution
The third proportional to 612,027 and 918,573.75 is: 1,378,660.96
Step by Step Solution
- Step 1: Write the proportion equation
612,027 : 918,573.75 = 918,573.75 : x - Step 2: Convert to fraction form
612,027/918,573.75 = 918,573.75/x - Step 3: Cross multiply
612,027x = 918,573.75 × 918,573.75 - Step 4: Simplify right side
612,027x = 843,777,734,189.06 - Step 5: Solve for x
x = 843,777,734,189.06/612,027 - Step 6: Final answer
x = 1,378,660.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.