Finding the Third Proportional to 401,964.19 and 882,685.69
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Solution
The third proportional to 401,964.19 and 882,685.69 is: 1,938,317.01
Step by Step Solution
- Step 1: Write the proportion equation
401,964.19 : 882,685.69 = 882,685.69 : x - Step 2: Convert to fraction form
401,964.19/882,685.69 = 882,685.69/x - Step 3: Cross multiply
401,964.19x = 882,685.69 × 882,685.69 - Step 4: Simplify right side
401,964.19x = 779,134,022,917.35 - Step 5: Solve for x
x = 779,134,022,917.35/401,964.19 - Step 6: Final answer
x = 1,938,317.01
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.