Finding the Third Proportional to 888,327 and 1,953,747
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Solution
The third proportional to 888,327 and 1,953,747 is: 4,296,984.49
Step by Step Solution
- Step 1: Write the proportion equation
888,327 : 1,953,747 = 1,953,747 : x - Step 2: Convert to fraction form
888,327/1,953,747 = 1,953,747/x - Step 3: Cross multiply
888,327x = 1,953,747 × 1,953,747 - Step 4: Simplify right side
888,327x = 3,817,127,340,009 - Step 5: Solve for x
x = 3,817,127,340,009/888,327 - Step 6: Final answer
x = 4,296,984.49
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.