Finding the Third Proportional to 665,728.88 and 1,456,010.44
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Solution
The third proportional to 665,728.88 and 1,456,010.44 is: 3,184,429.09
Step by Step Solution
- Step 1: Write the proportion equation
665,728.88 : 1,456,010.44 = 1,456,010.44 : x - Step 2: Convert to fraction form
665,728.88/1,456,010.44 = 1,456,010.44/x - Step 3: Cross multiply
665,728.88x = 1,456,010.44 × 1,456,010.44 - Step 4: Simplify right side
665,728.88x = 2,119,966,394,108.94 - Step 5: Solve for x
x = 2,119,966,394,108.94/665,728.88 - Step 6: Final answer
x = 3,184,429.09
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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.