Finding the Third Proportional to 175,598,936 and 378,168,496
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Solution
The third proportional to 175,598,936 and 378,168,496 is: 814,420,717.03
Step by Step Solution
- Step 1: Write the proportion equation
175,598,936 : 378,168,496 = 378,168,496 : x - Step 2: Convert to fraction form
175,598,936/378,168,496 = 378,168,496/x - Step 3: Cross multiply
175,598,936x = 378,168,496 × 378,168,496 - Step 4: Simplify right side
175,598,936x = 143,011,411,366,902,016 - Step 5: Solve for x
x = 143,011,411,366,902,016/175,598,936 - Step 6: Final answer
x = 814,420,717.03
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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.