Finding the Third Proportional to 45,372,318 and 69,740,505
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Solution
The third proportional to 45,372,318 and 69,740,505 is: 107,196,155.10
Step by Step Solution
- Step 1: Write the proportion equation
45,372,318 : 69,740,505 = 69,740,505 : x - Step 2: Convert to fraction form
45,372,318/69,740,505 = 69,740,505/x - Step 3: Cross multiply
45,372,318x = 69,740,505 × 69,740,505 - Step 4: Simplify right side
45,372,318x = 4,863,738,037,655,025 - Step 5: Solve for x
x = 4,863,738,037,655,025/45,372,318 - Step 6: Final answer
x = 107,196,155.10
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.