Finding the Third Proportional to 60,047,330 and 121,765,558
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Solution
The third proportional to 60,047,330 and 121,765,558 is: 246,919,406.99
Step by Step Solution
- Step 1: Write the proportion equation
60,047,330 : 121,765,558 = 121,765,558 : x - Step 2: Convert to fraction form
60,047,330/121,765,558 = 121,765,558/x - Step 3: Cross multiply
60,047,330x = 121,765,558 × 121,765,558 - Step 4: Simplify right side
60,047,330x = 14,826,851,115,051,364 - Step 5: Solve for x
x = 14,826,851,115,051,364/60,047,330 - Step 6: Final answer
x = 246,919,406.99
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.