Finding the Third Proportional to 437,481.84 and 909,883.13
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Solution
The third proportional to 437,481.84 and 909,883.13 is: 1,892,392.37
Step by Step Solution
- Step 1: Write the proportion equation
437,481.84 : 909,883.13 = 909,883.13 : x - Step 2: Convert to fraction form
437,481.84/909,883.13 = 909,883.13/x - Step 3: Cross multiply
437,481.84x = 909,883.13 × 909,883.13 - Step 4: Simplify right side
437,481.84x = 827,887,301,159.77 - Step 5: Solve for x
x = 827,887,301,159.77/437,481.84 - Step 6: Final answer
x = 1,892,392.37
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.