Finding the Third Proportional to 414,649.13 and 624,894.75
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Solution
The third proportional to 414,649.13 and 624,894.75 is: 941,744.30
Step by Step Solution
- Step 1: Write the proportion equation
414,649.13 : 624,894.75 = 624,894.75 : x - Step 2: Convert to fraction form
414,649.13/624,894.75 = 624,894.75/x - Step 3: Cross multiply
414,649.13x = 624,894.75 × 624,894.75 - Step 4: Simplify right side
414,649.13x = 390,493,448,577.56 - Step 5: Solve for x
x = 390,493,448,577.56/414,649.13 - Step 6: Final answer
x = 941,744.30
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.