Finding the Third Proportional to 87,226,812 and 190,297,214
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Solution
The third proportional to 87,226,812 and 190,297,214 is: 415,159,385.35
Step by Step Solution
- Step 1: Write the proportion equation
87,226,812 : 190,297,214 = 190,297,214 : x - Step 2: Convert to fraction form
87,226,812/190,297,214 = 190,297,214/x - Step 3: Cross multiply
87,226,812x = 190,297,214 × 190,297,214 - Step 4: Simplify right side
87,226,812x = 36,213,029,656,161,792 - Step 5: Solve for x
x = 36,213,029,656,161,792/87,226,812 - Step 6: Final answer
x = 415,159,385.35
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.