Finding the Third Proportional to 160,129,662 and 349,621,498
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Solution
The third proportional to 160,129,662 and 349,621,498 is: 763,351,338.77
Step by Step Solution
- Step 1: Write the proportion equation
160,129,662 : 349,621,498 = 349,621,498 : x - Step 2: Convert to fraction form
160,129,662/349,621,498 = 349,621,498/x - Step 3: Cross multiply
160,129,662x = 349,621,498 × 349,621,498 - Step 4: Simplify right side
160,129,662x = 122,235,191,863,764,000 - Step 5: Solve for x
x = 122,235,191,863,764,000/160,129,662 - Step 6: Final answer
x = 763,351,338.77
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.