Finding the Third Proportional to 471,914 and 1,026,772
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Solution
The third proportional to 471,914 and 1,026,772 is: 2,234,010.31
Step by Step Solution
- Step 1: Write the proportion equation
471,914 : 1,026,772 = 1,026,772 : x - Step 2: Convert to fraction form
471,914/1,026,772 = 1,026,772/x - Step 3: Cross multiply
471,914x = 1,026,772 × 1,026,772 - Step 4: Simplify right side
471,914x = 1,054,260,739,984 - Step 5: Solve for x
x = 1,054,260,739,984/471,914 - Step 6: Final answer
x = 2,234,010.31
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.