Finding the Third Proportional to 474,412 and 1,033,057
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Solution
The third proportional to 474,412 and 1,033,057 is: 2,249,535.77
Step by Step Solution
- Step 1: Write the proportion equation
474,412 : 1,033,057 = 1,033,057 : x - Step 2: Convert to fraction form
474,412/1,033,057 = 1,033,057/x - Step 3: Cross multiply
474,412x = 1,033,057 × 1,033,057 - Step 4: Simplify right side
474,412x = 1,067,206,765,249 - Step 5: Solve for x
x = 1,067,206,765,249/474,412 - Step 6: Final answer
x = 2,249,535.77
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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.