Finding the Third Proportional to 349,190,236 and 485,521,086
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Solution
The third proportional to 349,190,236 and 485,521,086 is: 675,078,225.70
Step by Step Solution
- Step 1: Write the proportion equation
349,190,236 : 485,521,086 = 485,521,086 : x - Step 2: Convert to fraction form
349,190,236/485,521,086 = 485,521,086/x - Step 3: Cross multiply
349,190,236x = 485,521,086 × 485,521,086 - Step 4: Simplify right side
349,190,236x = 235,730,724,950,619,392 - Step 5: Solve for x
x = 235,730,724,950,619,392/349,190,236 - Step 6: Final answer
x = 675,078,225.70
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These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.