Finding the Third Proportional to 438,076.79 and 950,887.48
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Solution
The third proportional to 438,076.79 and 950,887.48 is: 2,063,991.99
Step by Step Solution
- Step 1: Write the proportion equation
438,076.79 : 950,887.48 = 950,887.48 : x - Step 2: Convert to fraction form
438,076.79/950,887.48 = 950,887.48/x - Step 3: Cross multiply
438,076.79x = 950,887.48 × 950,887.48 - Step 4: Simplify right side
438,076.79x = 904,186,993,083.40 - Step 5: Solve for x
x = 904,186,993,083.40/438,076.79 - Step 6: Final answer
x = 2,063,991.99
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.