Finding the Third Proportional to 141,322,574 and 212,691,477
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Solution
The third proportional to 141,322,574 and 212,691,477 is: 320,102,182.60
Step by Step Solution
- Step 1: Write the proportion equation
141,322,574 : 212,691,477 = 212,691,477 : x - Step 2: Convert to fraction form
141,322,574/212,691,477 = 212,691,477/x - Step 3: Cross multiply
141,322,574x = 212,691,477 × 212,691,477 - Step 4: Simplify right side
141,322,574x = 45,237,664,388,441,528 - Step 5: Solve for x
x = 45,237,664,388,441,528/141,322,574 - Step 6: Final answer
x = 320,102,182.60
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.