Finding the Third Proportional to 1,028,573.44 and 2,246,869.13
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Solution
The third proportional to 1,028,573.44 and 2,246,869.13 is: 4,908,177.37
Step by Step Solution
- Step 1: Write the proportion equation
1,028,573.44 : 2,246,869.13 = 2,246,869.13 : x - Step 2: Convert to fraction form
1,028,573.44/2,246,869.13 = 2,246,869.13/x - Step 3: Cross multiply
1,028,573.44x = 2,246,869.13 × 2,246,869.13 - Step 4: Simplify right side
1,028,573.44x = 5,048,420,864,878.27 - Step 5: Solve for x
x = 5,048,420,864,878.27/1,028,573.44 - Step 6: Final answer
x = 4,908,177.37
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.