Finding the Third Proportional to 488,114 and 1,000,014
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Solution
The third proportional to 488,114 and 1,000,014 is: 2,048,759.10
Step by Step Solution
- Step 1: Write the proportion equation
488,114 : 1,000,014 = 1,000,014 : x - Step 2: Convert to fraction form
488,114/1,000,014 = 1,000,014/x - Step 3: Cross multiply
488,114x = 1,000,014 × 1,000,014 - Step 4: Simplify right side
488,114x = 1,000,028,000,196 - Step 5: Solve for x
x = 1,000,028,000,196/488,114 - Step 6: Final answer
x = 2,048,759.10
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.