Finding the Third Proportional to 71,624,144 and 153,458,808
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Solution
The third proportional to 71,624,144 and 153,458,808 is: 328,794,236.66
Step by Step Solution
- Step 1: Write the proportion equation
71,624,144 : 153,458,808 = 153,458,808 : x - Step 2: Convert to fraction form
71,624,144/153,458,808 = 153,458,808/x - Step 3: Cross multiply
71,624,144x = 153,458,808 × 153,458,808 - Step 4: Simplify right side
71,624,144x = 23,549,605,752,780,864 - Step 5: Solve for x
x = 23,549,605,752,780,864/71,624,144 - Step 6: Final answer
x = 328,794,236.66
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.