Finding the Third Proportional to 6,430,162 and 13,869,896
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Solution
The third proportional to 6,430,162 and 13,869,896 is: 29,917,444.55
Step by Step Solution
- Step 1: Write the proportion equation
6,430,162 : 13,869,896 = 13,869,896 : x - Step 2: Convert to fraction form
6,430,162/13,869,896 = 13,869,896/x - Step 3: Cross multiply
6,430,162x = 13,869,896 × 13,869,896 - Step 4: Simplify right side
6,430,162x = 192,374,015,050,816 - Step 5: Solve for x
x = 192,374,015,050,816/6,430,162 - Step 6: Final answer
x = 29,917,444.55
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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.