Finding the Third Proportional to 149,190,126 and 313,840,307
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Solution
The third proportional to 149,190,126 and 313,840,307 is: 660,202,795.85
Step by Step Solution
- Step 1: Write the proportion equation
149,190,126 : 313,840,307 = 313,840,307 : x - Step 2: Convert to fraction form
149,190,126/313,840,307 = 313,840,307/x - Step 3: Cross multiply
149,190,126x = 313,840,307 × 313,840,307 - Step 4: Simplify right side
149,190,126x = 98,495,738,297,854,256 - Step 5: Solve for x
x = 98,495,738,297,854,256/149,190,126 - Step 6: Final answer
x = 660,202,795.85
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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.