Finding the Third Proportional to 407,166.75 and 889,764.75
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Solution
The third proportional to 407,166.75 and 889,764.75 is: 1,944,366.31
Step by Step Solution
- Step 1: Write the proportion equation
407,166.75 : 889,764.75 = 889,764.75 : x - Step 2: Convert to fraction form
407,166.75/889,764.75 = 889,764.75/x - Step 3: Cross multiply
407,166.75x = 889,764.75 × 889,764.75 - Step 4: Simplify right side
407,166.75x = 791,681,310,342.56 - Step 5: Solve for x
x = 791,681,310,342.56/407,166.75 - Step 6: Final answer
x = 1,944,366.31
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.