Finding the Third Proportional to 680,439 and 1,464,882
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Solution
The third proportional to 680,439 and 1,464,882 is: 3,153,668.84
Step by Step Solution
- Step 1: Write the proportion equation
680,439 : 1,464,882 = 1,464,882 : x - Step 2: Convert to fraction form
680,439/1,464,882 = 1,464,882/x - Step 3: Cross multiply
680,439x = 1,464,882 × 1,464,882 - Step 4: Simplify right side
680,439x = 2,145,879,273,924 - Step 5: Solve for x
x = 2,145,879,273,924/680,439 - Step 6: Final answer
x = 3,153,668.84
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.