Finding the Third Proportional to 192,305,214 and 413,769,708
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Solution
The third proportional to 192,305,214 and 413,769,708 is: 890,279,403.75
Step by Step Solution
- Step 1: Write the proportion equation
192,305,214 : 413,769,708 = 413,769,708 : x - Step 2: Convert to fraction form
192,305,214/413,769,708 = 413,769,708/x - Step 3: Cross multiply
192,305,214x = 413,769,708 × 413,769,708 - Step 4: Simplify right side
192,305,214x = 171,205,371,258,405,248 - Step 5: Solve for x
x = 171,205,371,258,405,248/192,305,214 - Step 6: Final answer
x = 890,279,403.75
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.