Finding the Third Proportional to 2,005,202.25 and 4,175,642.81
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Solution
The third proportional to 2,005,202.25 and 4,175,642.81 is: 8,695,378.68
Step by Step Solution
- Step 1: Write the proportion equation
2,005,202.25 : 4,175,642.81 = 4,175,642.81 : x - Step 2: Convert to fraction form
2,005,202.25/4,175,642.81 = 4,175,642.81/x - Step 3: Cross multiply
2,005,202.25x = 4,175,642.81 × 4,175,642.81 - Step 4: Simplify right side
2,005,202.25x = 17,435,992,897,582.91 - Step 5: Solve for x
x = 17,435,992,897,582.91/2,005,202.25 - Step 6: Final answer
x = 8,695,378.68
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.