Finding the Third Proportional to 8,449,996 and 18,247,000
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Solution
The third proportional to 8,449,996 and 18,247,000 is: 39,402,741.61
Step by Step Solution
- Step 1: Write the proportion equation
8,449,996 : 18,247,000 = 18,247,000 : x - Step 2: Convert to fraction form
8,449,996/18,247,000 = 18,247,000/x - Step 3: Cross multiply
8,449,996x = 18,247,000 × 18,247,000 - Step 4: Simplify right side
8,449,996x = 332,953,009,000,000 - Step 5: Solve for x
x = 332,953,009,000,000/8,449,996 - Step 6: Final answer
x = 39,402,741.61
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.