Finding the Third Proportional to 246,996,812 and 329,284,344
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Solution
The third proportional to 246,996,812 and 329,284,344 is: 438,986,148.55
Step by Step Solution
- Step 1: Write the proportion equation
246,996,812 : 329,284,344 = 329,284,344 : x - Step 2: Convert to fraction form
246,996,812/329,284,344 = 329,284,344/x - Step 3: Cross multiply
246,996,812x = 329,284,344 × 329,284,344 - Step 4: Simplify right side
246,996,812x = 108,428,179,203,510,336 - Step 5: Solve for x
x = 108,428,179,203,510,336/246,996,812 - Step 6: Final answer
x = 438,986,148.55
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.