Finding the Third Proportional to 479,984.06 and 1,028,279.81
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Solution
The third proportional to 479,984.06 and 1,028,279.81 is: 2,202,905.17
Step by Step Solution
- Step 1: Write the proportion equation
479,984.06 : 1,028,279.81 = 1,028,279.81 : x - Step 2: Convert to fraction form
479,984.06/1,028,279.81 = 1,028,279.81/x - Step 3: Cross multiply
479,984.06x = 1,028,279.81 × 1,028,279.81 - Step 4: Simplify right side
479,984.06x = 1,057,359,372,795.04 - Step 5: Solve for x
x = 1,057,359,372,795.04/479,984.06 - Step 6: Final answer
x = 2,202,905.17
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.