Finding the Third Proportional to 45,128,794.50 and 68,751,051.75
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Solution
The third proportional to 45,128,794.50 and 68,751,051.75 is: 104,738,164.83
Step by Step Solution
- Step 1: Write the proportion equation
45,128,794.50 : 68,751,051.75 = 68,751,051.75 : x - Step 2: Convert to fraction form
45,128,794.50/68,751,051.75 = 68,751,051.75/x - Step 3: Cross multiply
45,128,794.50x = 68,751,051.75 × 68,751,051.75 - Step 4: Simplify right side
45,128,794.50x = 4,726,707,116,731,178 - Step 5: Solve for x
x = 4,726,707,116,731,178/45,128,794.50 - Step 6: Final answer
x = 104,738,164.83
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.