Finding the Third Proportional to 450,110 and 636,883
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Solution
The third proportional to 450,110 and 636,883 is: 901,157.40
Step by Step Solution
- Step 1: Write the proportion equation
450,110 : 636,883 = 636,883 : x - Step 2: Convert to fraction form
450,110/636,883 = 636,883/x - Step 3: Cross multiply
450,110x = 636,883 × 636,883 - Step 4: Simplify right side
450,110x = 405,619,955,689 - Step 5: Solve for x
x = 405,619,955,689/450,110 - Step 6: Final answer
x = 901,157.40
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.