Finding the Third Proportional to 98,149,194 and 206,451,900
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Solution
The third proportional to 98,149,194 and 206,451,900 is: 434,261,202.53
Step by Step Solution
- Step 1: Write the proportion equation
98,149,194 : 206,451,900 = 206,451,900 : x - Step 2: Convert to fraction form
98,149,194/206,451,900 = 206,451,900/x - Step 3: Cross multiply
98,149,194x = 206,451,900 × 206,451,900 - Step 4: Simplify right side
98,149,194x = 42,622,387,013,610,000 - Step 5: Solve for x
x = 42,622,387,013,610,000/98,149,194 - Step 6: Final answer
x = 434,261,202.53
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.