Finding the Third Proportional to 480,834 and 1,028,373
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Solution
The third proportional to 480,834 and 1,028,373 is: 2,199,409.83
Step by Step Solution
- Step 1: Write the proportion equation
480,834 : 1,028,373 = 1,028,373 : x - Step 2: Convert to fraction form
480,834/1,028,373 = 1,028,373/x - Step 3: Cross multiply
480,834x = 1,028,373 × 1,028,373 - Step 4: Simplify right side
480,834x = 1,057,551,027,129 - Step 5: Solve for x
x = 1,057,551,027,129/480,834 - Step 6: Final answer
x = 2,199,409.83
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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.