Finding the Third Proportional to 493,482 and 1,025,732
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Solution
The third proportional to 493,482 and 1,025,732 is: 2,132,045.62
Step by Step Solution
- Step 1: Write the proportion equation
493,482 : 1,025,732 = 1,025,732 : x - Step 2: Convert to fraction form
493,482/1,025,732 = 1,025,732/x - Step 3: Cross multiply
493,482x = 1,025,732 × 1,025,732 - Step 4: Simplify right side
493,482x = 1,052,126,135,824 - Step 5: Solve for x
x = 1,052,126,135,824/493,482 - Step 6: Final answer
x = 2,132,045.62
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.