Finding the Third Proportional to 478,310.25 and 1,049,922
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Solution
The third proportional to 478,310.25 and 1,049,922 is: 2,304,646.84
Step by Step Solution
- Step 1: Write the proportion equation
478,310.25 : 1,049,922 = 1,049,922 : x - Step 2: Convert to fraction form
478,310.25/1,049,922 = 1,049,922/x - Step 3: Cross multiply
478,310.25x = 1,049,922 × 1,049,922 - Step 4: Simplify right side
478,310.25x = 1,102,336,206,084 - Step 5: Solve for x
x = 1,102,336,206,084/478,310.25 - Step 6: Final answer
x = 2,304,646.84
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.