Finding the Third Proportional to 624,561,549 and 1,388,766,147
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Solution
The third proportional to 624,561,549 and 1,388,766,147 is: 3,088,040,584.86
Step by Step Solution
- Step 1: Write the proportion equation
624,561,549 : 1,388,766,147 = 1,388,766,147 : x - Step 2: Convert to fraction form
624,561,549/1,388,766,147 = 1,388,766,147/x - Step 3: Cross multiply
624,561,549x = 1,388,766,147 × 1,388,766,147 - Step 4: Simplify right side
624,561,549x = 1,928,671,411,053,225,728 - Step 5: Solve for x
x = 1,928,671,411,053,225,728/624,561,549 - Step 6: Final answer
x = 3,088,040,584.86
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.